100 results on '"Lesniak BP"'
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2. Biomechanical consequences of a tear of the posterior root of the medial meniscus. Surgical technique.
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Harner CD, Mauro CS, Lesniak BP, Romanowski JR, Harner, Christopher D, Mauro, Craig S, Lesniak, Bryson P, and Romanowski, James R
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Background: Tears of the posterior root of the medial meniscus are becoming increasingly recognized. They can cause rapidly progressive arthritis, yet their biomechanical effects are not understood. The goal of this study was to determine the effects of posterior root tears of the medial meniscus and their repairs on tibiofemoral joint contact pressure and kinematics.Methods: Nine fresh-frozen cadaver knees were used. An axial load of 1000 N was applied with a custom testing jig at each of four knee-flexion angles: 0 degrees , 30 degrees , 60 degrees , and 90 degrees . The knees were otherwise unconstrained. Four conditions were tested: (1) intact, (2) a posterior root tear of the medial meniscus, (3) a repaired posterior root tear, and (4) a total medial meniscectomy. Fuji pressure-sensitive film was used to record the contact pressure and area for each testing condition. Kinematic data were obtained by using a robotic arm to record the position of the knees for each loading condition. Three-dimensional knee kinematics were analyzed with custom programs with use of previously described transformations. The measured variables were axial rotation, varus angulation, lateral translation, and anterior translation.Results: In the medial compartment, a posterior root tear of the medial meniscus caused a 25% increase in peak contact pressure compared with that found in the intact condition (p < 0.001). Repair restored the peak contact pressure to normal. No difference was detected between the peak contact pressure after the total medial meniscectomy and that associated with the root tear. The peak contact pressure in the lateral compartment after the total medial meniscectomy was up to 13% greater than that for all other conditions (p = 0.026). Significant increases in external rotation and lateral tibial translation, compared with the values in the intact knee, were observed in association with the posterior root tear (2.98 degrees and 0.84 mm, respectively) and the meniscectomy (4.45 degrees and 0.80 mm, respectively), and these increases were corrected by the repair.Conclusions: This study demonstrated significant changes in contact pressure and knee joint kinematics due to a posterior root tear of the medial meniscus. Root repair was successful in restoring joint biomechanics to within normal conditions. [ABSTRACT FROM AUTHOR]- Published
- 2009
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3. Anterior cruciate ligament injury and access to care in South Florida: does insurance status play a role?
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Baraga MG, Smith MK, Tanner JP, Kaplan LD, Lesniak BP, Baraga, Michael G, Smith, Marvin K, Tanner, Jean P, Kaplan, Lee D, and Lesniak, Bryson P
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Background: Health insurance status and access to care are recurring topics of discussion and concern. The purpose of this investigation was to examine access to care on the basis of insurance status for patients with anterior cruciate ligament (ACL) injuries in South Florida.Methods: From March 2010 to March 2011, eighty patients with ACL injuries were identified at a county hospital sports medicine clinic and a university-based sports medicine practice. Demographic and injury-specific data were obtained with attention to the date of injury, the date of diagnosis, and the number of medical visits. Hazard ratios and 95% confidence intervals were calculated from multivariable Cox proportional-hazards regression models to determine the effect of insurance type on the time to diagnosis of an ACL tear.Results: Patients with private insurance were diagnosed at a median fourteen days after the injury, whereas those receiving Medicaid and those without insurance were diagnosed a median of fifty-six and 121 days after the injury, respectively (p < 0.001). Patients without insurance and those receiving Medicaid had more medical visits prior to diagnosis (median, four; range two to six) than those with private insurance (median, three; range, one to five) (p = 0.006). Differences for patient delays due to not seeking care were not significant among the three groups (p = 0.484).Conclusions: When grouped according to insurance status, subjects receiving Medicaid in South Florida faced greater system-related delays in obtaining care than did subjects with private insurance. System-related factors such as lack of access to specialized care result in an increased number of medical encounters. These regional findings are consistent with those of other regional studies on access to orthopaedic care. [ABSTRACT FROM AUTHOR]- Published
- 2012
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4. Timing of Surgery & Rehabilitation After Multiligamentous Knee Reconstruction.
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Herman ZJ, Kaarre J, Wackerle AM, Lott A, Apseloff NA, Lesniak BP, Irrgang JJ, and Musahl V
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Purpose of Review: To provide an overview of the current evidence of the timing of surgery and rehabilitation after multiligamentous knee injuries (MLKIs) and offer insights into the ongoing multi-center randomized controlled study, the 'STaR trial'., Recent Findings: Due to the complexity of the MKLIs, they are usually treated surgically with the goal of either repairing or reconstructing the injured ligaments. Although the current literature on MLKIs is relatively extensive, the consensus on the timing of surgery or rehabilitation following surgery for MLKIs is still lacking. While current literature mostly suggests early treatment, there is also evidence preferring delayed treatment. Furthermore, evidence on the timing of postoperative rehabilitation is limited. Thus, the current multi-center randomized controlled study, the 'STaR trial', is expected to respond to these questions by adding new high-level evidence. The MLKIs are often associated with knee dislocation and constitute a highly complex entity, including concomitant injuries, such as neurovascular, meniscal, and cartilaginous injuries. The treatment of MLKIs usually aims to either repair or reconstruct the injured ligaments, however, there is no general consensus on the timing of surgery or rehabilitation following an MLKI surgery. This current review stresses the need for more high-level research to address the paucity of evidence-based treatment guidelines for the treatment of complex MLKIs., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
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- 2024
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5. Quadriceps tendon size does not affect postoperative strength recovery following quadriceps tendon anterior cruciate ligament reconstruction.
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Inoue J, Kayaalp ME, Giusto JD, Nukuto K, Lesniak BP, Sprague AL, Irrgang JJ, and Musahl V
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Objective: The influence of quadriceps tendon (QT) size on postoperative quadriceps strength following QT anterior cruciate ligament reconstruction (ACLR) is unclear. Therefore, this study aimed to determine the relationship between QT morphology and postoperative quadriceps strength recovery following primary ACLR using a QT autograft., Methods: Patients who underwent primary ACLR using QT autograft from 2014 to 2022 followed by a postoperative isometric strength measurement between 5 and 8 months were retrospectively reviewed. Using preoperative magnetic resonance imaging findings, the anterior-posterior (A-P) thickness, medial-lateral (M-L) width, and cross-sectional area (CSA) of the QT were measured. Postoperative residual CSA of QT was estimated based on the graft-harvest diameter. The quadriceps index (QI) was also calculated, which was determined by dividing the maximum isometric quadriceps torque on the involved side by the maximum quadriceps torque on the uninvolved side. Associations between the QI and QT morphology were assessed. Furthermore, multivariable logistic regression analysis with the addition of sex as a covariate was performed with the addition of each individual measure of QT morphology to determine the association with a QI ≥80%., Results: A total of 84 patients (mean age: 21.9 ± 7.3 years; 46 female) were included. Residual CSA showed a statistically significant positive correlation with the QI (r = 0.221, p = 0.043). There were no statistically significant correlations between QI and CSA, A-P thickness, or M-L width. Multivariable logistic analysis adjusting for sex demonstrated that each individual measure of QT morphology was not statistically significantly associated with a QI ≥80%., Conclusion: A statistically significant correlation between measures of preoperative QT size and postoperative quadriceps strength were not detected in patients undergoing primary QT autograft ACLR. A smaller residual QT CSA based on QT harvest diameter was weakly associated with decreased quadriceps strength 5-8 months postoperatively, but this association was not independent of sex. Future studies examining the impact of QT morphology on quadriceps strength at longer follow-up intervals are needed., Level of Evidence: IV., Competing Interests: Declaration of competing interest Volker Musahl reports a relationship with Smith & Nephew plc that includes consulting or advisory, funding grants, and speaking and lecture fees. Volker Musahl reports a relationship with Arthrex Inc that includes funding grants. Volker Musahl reports a relationship with DePuy Synthes that includes funding grants. Volker Musahl reports a relationship with International Society of Arthroscopy Knee Surgery and Orthopaedic Sports Medicine that includes board membership. Volker Musahl reports a relationship with Knee Surgery, Sports Traumatology, Arthroscopy that includes board membership. James J. Irrgang, reports a relationship with Journal of Orthopaedic and Sports Physical Therapy that includes board membership. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)
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- 2024
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6. 'Real world' clinical implementation of blood flow restriction therapy does not increase quadriceps strength after quadriceps tendon autograft ACL reconstruction.
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Herman ZJ, Greiner JJ, Kaarre J, Drain NP, Hughes JD, Lesniak BP, Irrgang JJ, and Musahl V
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- Humans, Retrospective Studies, Male, Female, Adult, Young Adult, Tendons transplantation, Regional Blood Flow physiology, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Injuries rehabilitation, Transplantation, Autologous, Torque, Anterior Cruciate Ligament Reconstruction rehabilitation, Anterior Cruciate Ligament Reconstruction methods, Quadriceps Muscle blood supply, Quadriceps Muscle physiology, Muscle Strength physiology, Autografts
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Purpose: To retrospectively compare strength outcomes of individuals undergoing postoperative rehabilitation following quadriceps tendon (QT) autograft anterior cruciate ligament reconstruction (ACLR) with and without blood flow restriction therapy., Methods: A retrospective review of consecutive patients undergoing ACLR with QT autograft with a minimum of two quantitative postoperative isometric strength assessments via an electromechanical dynamometer (Biodex) was included. Demographics, surgical variables and strength measurement outcomes were compared between patients undergoing blood flow restriction therapy as part of postoperative rehabilitation versus those who did not., Results: Eighty-one (81) patients met the inclusion criteria. No differences were found in demographic and surgical characteristics between those who received blood flow restriction compared with those who did not. While both groups had improvements in quadriceps peak torque and limb symmetry index (LSI; defined as peak torque of the operative limb divided by the peak torque of the nonoperative limb) over the study period, the blood flow restriction group had significantly lower mean peak torque of the operative limb at first Biodex strength measurement (95.6 vs. 111.2 Nm; p = 0.03). Additionally, the blood flow restriction group had a significantly lower mean LSI than those with no blood flow restriction at the second Biodex measurement timepoint (81% vs. 90%; p = 0.02). No other significant differences were found between the strength outcomes measured., Conclusions: Results of this study show that the 'real world' clinical implementation of blood flow restriction therapy to the postoperative rehabilitation protocol following QT autograft ACLR did not result in an increase in absolute or longitudinal changes in quadriceps strength measurements. A better understanding and standardisation of the use of blood flow restriction therapy in the rehabilitation setting is necessary to delineate the true effects of this modality on strength recovery after QT autograft ACLR., Level of Evidence: Level III., (© 2024 European Society of Sports Traumatology, Knee Surgery and Arthroscopy.)
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- 2024
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7. Margin convergence vs. superior capsular reconstruction for massive irreparable rotator cuff tears: outcomes are equivalent unless there is preoperative pseudoparesis.
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Patel NK, Reddy RP, Como M, Wagala NN, Nazzal EM, Como CJ, Demyttenaere J, Delaney RA, Lesniak BP, and Lin A
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- Humans, Male, Female, Retrospective Studies, Middle Aged, Aged, Plastic Surgery Procedures methods, Reoperation, Treatment Outcome, Shoulder Joint surgery, Shoulder Joint physiopathology, Patient Reported Outcome Measures, Rotator Cuff Injuries surgery, Range of Motion, Articular
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Background: Margin convergence (MC) and superior capsular reconstruction (SCR) are common treatment options for irreparable rotator cuff tears in younger patients, although they differ in associated costs and operative times. The purpose of this study was to compare range of motion, patient-reported outcomes (PROs), and reoperation rates following MC and SCR. We hypothesized superior outcomes after SCR relative to MC regarding functional outcomes, subjective measures, and reoperation rates., Methods: This was a multicenter retrospective review of 59 patients from 3 surgeons treating irreparable rotator cuff tears with either MC (n = 28) or SCR (n = 31) and minimum 1-year follow-up from 2014-2019. Visual analog scale (VAS) for pain, Subjective Shoulder Value (SSV), active forward flexion (FF), external rotation (ER), retear rate, and conversion rate to reverse shoulder arthroplasty were evaluated. t tests and χ
2 tests were used for continuous and categorical variables, respectively (P < .05)., Results: Baseline demographics, range of motion, and magnetic resonance imaging findings were similar between groups. Average follow-up was 31.5 months and 17.8 months for the MC and SCR groups, respectively (P < .001). The MC and SCR groups had similar postoperative FF (151° ± 26° vs. 142° ± 38°; P = .325) and ER (48° ± 12° vs. 46° ± 11°; P = .284), with both groups not improving significantly from their preoperative baselines. However, both cohorts demonstrated significant improvements in VAS score (MC: 7.3 to 2.5; SCR: 6.4 to 1.0) and SSV (MC: 54% to 82%; SCR: 38% to 87%). There were no significant differences in postoperative VAS scores, SSV, and rates of retear or rates of conversion to arthroplasty between the MC and SCR groups. In patients with preoperative pseudoparesis (FF < 90°), SCR (n = 9) resulted in greater postoperative FF than MC (n = 5) (141° ± 38° vs. 67° ± 24°; P = .002)., Conclusion: Both MC and SCR demonstrated excellent postoperative outcomes in the setting of massive irreparable rotator cuff tear, with significant improvements in PROs and no significant differences in range of motion. Specifically for patients with preoperative pseudoparesis, SCR was more effective in restoring forward elevation. Further long-term studies are needed to compare outcomes and establish appropriate indications., (Copyright © 2024 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)- Published
- 2024
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8. Outcomes After Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon in Adolescent Athletes at Mean Follow-up of 4 Years.
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Dadoo S, Herman ZJ, Nazzal EM, Drain NP, Finger L, Reddy RP, Miller L, Lesniak BP, Musahl V, and Hughes JD
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Background: Despite increasing use of quadriceps tendon (QT) autograft in anterior cruciate ligament (ACL) reconstruction (ACLR), limited data exist regarding its outcomes in high-risk adolescent athletes., Purpose: To (1) report the outcomes after QT ACLR in adolescent athletes and (2) identify patient-related and surgery-related factors that may influence failure rates after QT ACLR., Study Design: Case series; Level of evidence, 4., Methods: All patients aged 14 to 17 years who underwent primary anatomic, transphyseal, single-bundle QT ACLR between 2010 and 2021 with a minimum 2-year follow-up were included for analysis. Demographic and surgical data as well as preoperative International Knee Documentation Committee (IKDC) and Marx activity scores were collected retrospectively. All patients were also contacted to assess postoperative patient-reported outcomes (PROs), including IKDC and Marx activity scores, and return-to-sports (RTS) data. Outcomes of interest included rates of revision ACLR and ipsilateral complications, contralateral ACL tears, difference in pre- and postoperative PROs, and rates of RTS. Patient and surgical characteristics were compared between groups who required revision ACLR versus those who did not., Results: A total of 162 patients met inclusion criteria, of which 89 adolescent athletes (mean age 16.2 ± 1.1 years, 64% female) were included for analysis at mean follow-up of 4.0 years. Postoperative IKDC scores were significantly higher than preoperative scores (88.5 vs 37.5; P < .001), whereas Marx activity scores decreased postoperatively (14.3 vs 12.2; P = .011). Successful RTS occurred in 80% of patients at a mean time of 9.7 ± 6.9 months, and 85% of these patients returned to the same or higher level of sports. The most common reasons for failure to RTS included lack of time (n = 7, 70%) and fearing reinjury in the operative knee (n = 5, 50%). The overall revision ACLR rate was 10% (n = 9), and contralateral ACL tears occurred in 14% (n = 12) of patients. The overall ipsilateral knee reoperation rate was 22.5% (n = 20). No statistically significant differences in patient or surgical characteristics were observed between patients who underwent revision ACLR and those who did not., Conclusion: At a minimum 2-year follow-up after QT ACLR, adolescent athletes experienced significantly improved postoperative IKDC scores, high rates of RTS, and low rates of graft failure, despite a relatively high ipsilateral reoperation rate. Surgeons may utilize this information when identifying the optimal graft choice for adolescent athletes who have sustained an ACL injury and wish to return to high level of sporting activities., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: L.M. has received a grant from Arthrex; education payments from Mid-Atlantic Surgical Systems and Smith+Nephew; and hospitality payments from Stryker. B.P.L. has received education payments from Mid-Atlantic Surgical Systems. V.M. reports educational grants, consulting fees, and speaking fees from Smith+Nephew; educational grants from Arthrex and DePuy Synthes; is a board member of the International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine (ISAKOS); and deputy editor-in-chief of Knee Surgery, Sports Traumatology, Arthroscopy (KSSTA). J.D.H. is on the editorial board of KSSTA. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2024.)
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- 2024
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9. Complications in Anterior Cruciate Ligament Surgery and How to Avoid Them.
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Wagala NN, Fatora G, Brown C, and Lesniak BP
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- Humans, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction adverse effects, Postoperative Complications prevention & control
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Complications following anterior cruciate ligament (ACL) reconstruction can be detrimental to a patient's recovery and limit their ability to successfully return to sport. Arthrofibrosis, graft failure, and infection are a few examples of complications that can arise. Therefore, it is important for surgeons to recognize that each step during perioperative surgical decision making can impact patients' risk for such complications. The purpose of this paper is to discuss common complications following ACL reconstruction and how surgeons can avoid or reduce the risk of complications., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2024
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10. Nonanatomic femoral tunnel placement increases the risk of subsequent meniscal surgery after ACLR: Part II-Patients without recurrent ACL injury.
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Inoue J, Giusto JD, Dadoo S, Nukuto K, Lesniak BP, Musahl V, and Hughes JD
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Purpose: The purpose of this study was to identify risk factors for subsequent meniscal surgery following anterior cruciate ligament (ACL) reconstruction (ACLR) in patients without recurrent ACL injury., Methods: Patients aged ≥14 years who underwent primary ACLR with minimum 1-year follow-up and without recurrent ACL injury were retrospectively reviewed. Patient demographics and surgical data at the time of ACLR were collected. Postoperative radiographs were used to measure femoral and tibial tunnel position, and posterior tibial slope. Univariate and multivariate analyses were performed to identify risk factors for subsequent meniscal surgery., Results: Of 629 ACLRs that fulfilled the inclusion criteria, subsequent meniscal surgery was performed in 65 [10.3%] patients. Multivariate analysis revealed that medial meniscal repair at the time of ACLR, younger age, anterior femoral tunnel position and distal femoral tunnel position were significantly associated with subsequent meniscal surgery (p < 0.001, p = 0.016, p = 0.015, p = 0.035, respectively). The frequency of femoral tunnel placement >10% outside of the literature-established anatomic position was significantly higher in those who underwent subsequent meniscal surgery compared to those who did not (38.3% vs. 20.3%, p = 0.006). Posterior tibial slope and ACL graft type were not significantly associated with subsequent meniscal surgery., Conclusion: Medial meniscal repair at the time of ACLR, younger age and nonanatomic femoral tunnel placement were risk factors for subsequent meniscal surgery in patients without recurrent ACL injury. Femoral tunnel placement <10% outside of the native anatomic position is important to reduce the risk of subsequent meniscal surgery., Level of Evidence: Level IV., (© 2024 The Author(s). Knee Surgery, Sports Traumatology, Arthroscopy published by John Wiley & Sons Ltd on behalf of European Society of Sports Traumatology, Knee Surgery and Arthroscopy.)
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- 2024
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11. Overhead athletes have comparable intraoperative injury patterns and clinical outcomes to non-overhead athletes following surgical stabilization for first-time anterior shoulder instability at average 6-year follow-up.
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Herman ZJ, Nazzal EM, Engler ID, Kaarre J, Drain NP, Sebastiani R, Tisherman RT, Rai A, Greiner JJ, Hughes JD, Lesniak BP, and Lin A
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- Humans, Male, Female, Retrospective Studies, Follow-Up Studies, Adult, Young Adult, Athletes, Athletic Injuries surgery, Shoulder Joint surgery, Shoulder Joint physiopathology, Intraoperative Complications, Adolescent, Treatment Outcome, Return to Sport, Shoulder Injuries surgery, Arthroscopy methods, Joint Instability surgery, Shoulder Dislocation surgery
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Background and Hypothesis: Anterior shoulder instability is a common problem affecting young, athletic populations that results in potential career-altering functional limitations. However, little is known regarding the differences in clinical outcomes after operative management of overhead vs. non-overhead athletes presenting with first-time anterior shoulder instability. We hypothesized that overhead athletes would have milder clinical presentations, similar surgical characteristics, and diminished postoperative outcomes when compared with non-overhead athletes after surgical stabilization following first-time anterior shoulder instability episodes., Methods: Patients with first-time anterior shoulder instability events (subluxations and dislocations) undergoing operative management between 2013 and 2020 were included. The exclusion criteria included multiple dislocations and multidirectional shoulder instability. Baseline demographic characteristics, imaging data, examination findings, and intraoperative findings were retrospectively collected. Patients were contacted to collect postoperative patient-reported outcomes including American Shoulder and Elbow Surgeons score, Western Ontario Shoulder Instability Index score, Brophy activity index score, and Subjective Shoulder Value, in addition to return-to-work and -sport, recurrent dislocation, and revision rates., Results: A total of 256 patients met the inclusion criteria, of whom 178 (70%) were non-overhead athletes. The mean age of the entire population was 23.1 years. There was no significant difference in concomitant shoulder pathology, preoperative range of motion, or preoperative strength between cohorts. A greater proportion of overhead athletes presented with instability events not requiring manual reduction (defined as subluxations; 64.1% vs. 50.6%; P < .001) and underwent arthroscopic surgery (97% vs. 76%, P < .001) compared with non-overhead athletes. A smaller proportion of overhead athletes underwent open soft-tissue stabilization compared with non-overhead athletes (1% vs. 19%, P < .001). Outcome data were available for 60 patients with an average follow-up period of 6.7 years. No significant differences were found between groups with respect to recurrent postoperative instability event rate (13.0% for overhead athletes vs. 16.8% for non-overhead athletes), revision rate (13.0% for overhead athletes vs. 11.1% for non-overhead athletes), American Shoulder and Elbow Surgeons score, Western Ontario Shoulder Instability Index score, Brophy score, Subjective Shoulder Value, or rates of return to work or sport., Conclusion: Overhead athletes who underwent surgery after an initial instability event were more likely to present with subluxations compared with non-overhead athletes. With limited follow-up subject to biases, this study found no differences in recurrence or revision rates, postoperative patient-reported outcomes, or return-to-work or -sport rates between overhead and non-overhead athletes undergoing shoulder stabilization surgery following first-time instability events. Although larger prospective studies are necessary to draw firmer conclusions, the findings of this study suggest that overhead athletes can be considered in the same treatment pathway for first-time dislocation as non-overhead athletes., (Copyright © 2023 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)
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- 2024
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12. Comparing MRI and arthroscopic appearances of common knee pathologies: A pictorial review.
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Lamour RJ, Patel NN, Harris GB, England JS, Lesniak BP, Kaplan LD, and Jose J
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Knee pathology, including anterior cruciate ligament (ACL) tears, meniscal tears, articular cartilage lesions, and intra-articular masses or cysts are common clinical entities treated by orthopedic surgeons with arthroscopic surgery. Preoperatively, magnetic resonance imaging (MRI) is now standard in confirming knee pathology, particularly detecting pathology less evident with history and physical examination alone. The radiologist's MRI interpretation becomes essential in evaluating intra-articular knee structures. Typically, the radiologist that interprets the MRI does not have the opportunity to view the same pathology arthroscopically. Thus, the purpose of this article is to illustratively reconcile what the orthopedic surgeon sees arthroscopically with what the radiologist sees on magnetic resonance imaging when viewing the same pathology. Correlating virtual and actual images can help better understand pathology, resulting in more accurate MRI interpretations. In this article, we present and review a series of MR and correlating arthroscopic images of ACL tears, meniscal tears, chondral lesions, and intra-articular masses and cysts. Short teaching points are included to highlight the importance of radiological signs and pathological MRI appearance with significant clinical and arthroscopic findings., Competing Interests: There are no conflicts of interest., (© 2024 Published by Scientific Scholar on behalf of Journal of Clinical Imaging Science.)
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- 2024
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13. Bioaugmentation demonstrates similar outcomes and failure rates for arthroscopic revision rotator cuff repair compared to revision without bioaugmentation.
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Tisherman RT, Como MN, Okundaye OI, Steuer F, Herman ZJ, Lesniak BP, and Lin A
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Background: Arthroscopic revision rotator cuff repairs (RCRs) exhibit lower healing rates and inferior outcomes compared to primary repairs. There is limited evidence regarding the use of bioaugmentation in the setting of revision RCRs. Autologous conditioned plasma (ACP) is a promising adjunct that has been shown to improve healing rates and patient-reported outcomes (PROs) in the primary setting. In addition, bioinductive patches such as collagen bovine patches have become a popular adjunct for stimulating healing in the primary setting. The aim of this study is to assess the outcomes after use of ACP and collagen bovine patch augmentation for revision arthroscopic RCR. We hypothesized improved PROs and higher healing rates would be observed with bioaugmentation for revision repair compared to without., Methods: This was an institutional review board-approved, retrospective case-control study from 2 fellowship-trained surgeons that included all consecutive patients undergoing arthroscopic revision RCR from 2010 to 2021. Reconstruction such as superior capsular reconstruction, partial revision repair, and less than 1-year follow-up were excluded. The bioaugmentation cohort received ACP and/or collagen bovine patch at the time of revision repair. PROs were collected from all patients including American Shoulder and Elbow Surgeons Standardized Assessment Form (ASES), visual analog scale for pain (VAS), Brophy score, and Patient-Reported Outcomes Measurement Information System (PROMIS) mental and physical scores. Failure of revision RCR was defined as an ASES postoperative total score less than 60 or a symptomatic retear confirmed on magnetic resonance imaging. Student's t -test was used for all comparisons of continuous variables. Chi-squared test used for comparison of all categorical variables. Statistical significance was set at <0.05., Results: Thirty-eight patients met inclusion criteria with average follow-up of 3.5 ± 1.7 years. There was no significant difference in follow-up between patients with and without bioaugmentation. Of the 38 patients, 14 patients met failure criteria. There was no significant difference in the rate of failure between the bioaugmentation cohort (6/19, 31.6%) vs. patients who did not receive bioaugmentation (8/19, 42.1%) ( P = .74). In addition, no significant differences were identified for ASES (64.6 ± 20.1 vs. 57.5 ± 17.2, P = .32), Brophy (6.4 ± 5.2 vs. 6.0 ± 4.1, P = .84), PROMIS Mental (13.4 ± 3.9 vs. 11.7 ± 3.2), or PROMIS Physical (12.8 ± 3.1 vs. 11.9 ± 3.2) scores between the bioaugmentation vs. no bioaugmentation groups., Conclusion: Bioaugmentation with a bioinductive collagen patch or ACP demonstrated similar failure and PROs compared to without bioaugmentation in the setting of revision RCR., (© 2024 The Authors.)
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- 2024
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14. Factors Associated With Knee Extension Strength Symmetry After Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon Autograft.
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Greiner JJ, Drain NP, Setliff JC, Sebastiani R, Herman ZJ, Smith CN, Irrgang JJ, Musahl V, Lesniak BP, and Hughes JD
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Background: Diminished postoperative knee extension strength may occur after anterior cruciate ligament reconstruction (ACLR) with quadriceps tendon (QT) autograft. Factors influencing the restoration of knee extensor strength after ACLR with QT autograft remain undefined., Purpose: To identify factors that influence knee extensor strength after ACLR with QT autograft., Study Design: Case-control study; Level of evidence, 3., Methods: The authors performed a retrospective review of patients who underwent primary ACLR with QT autograft at a single institution between 2010 and 2021. Patients were included if they completed electromechanical dynamometer testing at least 6 months after surgery. Exclusion criteria consisted of revision ACLR, <6 months of follow-up, concomitant procedure (osteotomy, cartilage restoration), and concomitant ligamentous injury requiring surgery. Knee extension limb symmetry index (LSI) was obtained by comparing the peak torque of the operated and nonoperated extremities. Univariable and multivariable analyses were performed to identify factors associated with knee extension LSI in the patient, injury, rehabilitation, and preoperative patient-reported outcomes score domains., Results: A total of 107 patients (58 male; mean age, 22.8 years) were included. Mean knee extension LSI of the overall cohort was 0.82 ± 0.18 at 7.5 ± 2.0 months; 35 patients (33%) had a value of ≥0.90. Multivariable analysis demonstrated significant negative associations between knee extension LSI and female sex (-0.12; P < .001), increased age at the time of surgery (-0.01; P = .018), and larger QT graft width (-0.049; P = .053)., Conclusion: Factors influencing knee extensor LSI after ACLR with QT autograft in this study population spanned patient and surgical factors, including female sex, older age at the time of surgery, and wider graft harvest. Surgeons should consider the association between these factors and lower postoperative knee extensor LSI to optimize patient outcomes., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding. J.J.G. has received grant support from Arthrex; education payments from Smith & Nephew, Mid-Atlantic Surgical Systems, and Great Lakes Orthopedics. V.M. has received consulting fees from Smith & Nephew. B.P.L. has received education payments from Mid-Atlantic Surgical Systems. J.D.H. has received grant support from Arthrex, education payments from Mid-Atlantic Surgical Systems and Smith & Nephew, and hospitality payments from SI-BONE. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto. Ethical approval for this study was obtained from the University of Pittsburgh (reference No. 19030196)., (© The Author(s) 2024.)
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- 2024
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15. Magnetic Resonance Arthrogram Outperforms Standard Magnetic Resonance Imaging 2 Weeks After First Shoulder Dislocation for Labral Tear Diagnosis.
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Cong T, Charles S, Greiner JJ, Cordle A, Andrews C, Darwiche S, Reddy RP, Como M, Drain N, Hughes JD, Lesniak BP, and Lin A
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Purpose: To determine the comparative accuracy and precision of routine magnetic resonance imaging (MRI) versus magnetic resonance (MR) arthrogram in measuring labral tear size as a function of time from a shoulder dislocation., Methods: We retrospectively evaluated consecutive patients who underwent primary arthroscopic stabilization between 2012 and 2021 in a single academic center. All patients completed a preoperative MRI or MR arthrogram of the shoulder within 60 days of injury and subsequently underwent arthroscopic repair within 6 months of imaging. Intraoperative labral tear size and location were used as standards for comparison. Three musculoskeletal radiologists independently interpreted tear extent using a clock-face convention. Accuracy and precision of MR labral tear measurements were defined based on location and size of the tear, respectively. Accuracy and precision were compared between MRI and MR arthrogram as a function of time from dislocation., Results: In total, 32 MRIs and 65 MR arthrograms (total n = 97) were assessed. Multivariate analysis demonstrated that intraoperative tear size, early imaging, and arthrogram status were associated with increased MR accuracy and precision (P < .05). Ordering surgeons preferred arthrogram for delayed imaging (P = .018). For routine MRI, error in accuracy increased by 3.4° per day and error in precision increased by 2.3° per day (P < .001) from time of injury. MR arthrogram, however, was not temporally influenced. Significant loss of accuracy and precision of MRI compared with MR arthrogram occurred at 2 weeks after an acute shoulder dislocation., Conclusions: Compared with MR arthrogram, conventional MRI demonstrates time-dependent loss of accuracy and precision in determining shoulder labral tear extent after dislocation, with statistical divergence occurring at 2 weeks., Level of Evidence: Level II, retrospective radiographic diagnostic study., Competing Interests: Disclosures The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: T.C. reports a relationship with Sustain Surgical that includes board membership and equity or stocks, has a patent pending to the Hospital for Special Surgery, and is a reviewer for Arthroscopy. B.L. reports a relationship with Mid-Atlantic Surgical Systems that includes funding grants and is a reviewer for Arthroscopy. A.L. reports a relationship with Arthrex and Stryker that includes consulting or advisory, funding grants, and speaking and lecture fees; a relationship with Mid-Atlantic Surgical Systems that includes funding grants; and is an Editorial Board member of Arthroscopy. All other authors (S.C., J.G., A.C., C.A., S.D., R.R., M.C., N.D., J.H.) declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Full ICMJE author disclosure forms are available for this article online, as supplementary material., (Copyright © 2024 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.)
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- 2024
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16. Strength symmetry after autograft anterior cruciate ligament reconstruction.
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Kaarre J, Herman ZJ, Drain NP, Ramraj R, Smith CN, Nazzal EM, Hughes JD, Lesniak BP, Irrgang JJ, Musahl V, and Sprague AL
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- Humans, Autografts, Transplantation, Autologous, Tendons surgery, Anterior Cruciate Ligament Reconstruction, Patellar Ligament transplantation
- Abstract
Objective: To compare postoperative isometric quadriceps strength indices (QI%) and hamstring strength limb symmetry indices (HI%) between partial thickness quadriceps tendon (pQT), full thickness quadriceps tendon (fQT), and bone-patellar-tendon bone (BPTB) autograft anterior cruciate ligament reconstruction (ACLR)., Methods: Patients with primary ACLR with pQT, fQT, or BPTB autograft with the documentation of quantitative postoperative strength assessments between 2016 and 2021 were included. Isometric Biodex data, including QI% and HI% (calculated as the percentage of involved to uninvolved limb strength) were collected between 5 and 8 months and between 9 and 15 months postoperatively., Results: In total, 124 and 51 patients had 5-8- and 9-15-month follow-up strength data, respectively. No significant difference was detected between groups for sex. However, patients undergoing fQT were found to be older than those undergoing BPTB (24.6±7 vs 20.2±5; p = 0.01). There were no significant differences in the number of concomitant meniscus repairs between the groups (pQT vs. fQT vs. BPTB). No significant differences were detected in median (min-max) QI% between pQT, fQT, and BPTB 5-8 months [87 % (44%-130 %), 84 % (44%-110 %), 82 % (37%-110 %) or 9-15 months [89 % (50%-110 %), 89 % (67%-110 %), and 90 % (74%-140 %)] postoperatively. Similarly, no differences were detected in median HI% between the groups 5-8 months or 9-15 months postoperatively., Conclusion: The study was unable to detect differences in the recovery of quadriceps strength between patients undergoing ACLR with pQT, fQT, and BPTB autografts at 5-8 months and 9-15-months postoperatively., Level of Evidence: III., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)
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- 2024
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17. Outcomes of bone-patellar tendon-bone autograft and quadriceps tendon autograft for ACL reconstruction in an all-female soccer player cohort with mean 4.8-year follow up.
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Herman ZJ, Benvegnu NA, Dadoo S, Chang A, Scherer R, Nazzal EM, Özbek EA, Kaarre J, Hughes JD, Lesniak BP, and Vyas D
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- Humans, Female, Adolescent, Cohort Studies, Autografts, Follow-Up Studies, Tendons surgery, Patellar Ligament transplantation, Soccer, Anterior Cruciate Ligament Reconstruction methods
- Abstract
Objective: The purpose is to compare functional outcomes, return to soccer rates, and revision rates in an all-female soccer player cohort undergoing quadriceps tendon (QT) autograft ACLR versus bone-patellar tendon-bone (BPTB) autograft ACLR., Methods: Female soccer players who sustained an ACL rupture and underwent primary anatomic, single-bundle ACLR with BPTB autograft or QT autograft were included. Demographic and surgical characteristics were collected. Outcomes of interest included Tegner score, International Knee Documentation Committee (IKDC) score, Marx score, return to soccer rates, and failure rates., Results: Data on 23 patients undergoing BPTB autograft ACLR and 14 undergoing QT autograft ACLR was available. Average age was 18.7 years, and average follow up was 4.8 years. Overall, 76 % (28/37) returned to soccer and 5.4 % (2/37) underwent revision ACLR. No major significant differences were found in demographic or surgical characteristics. No differences were found in postoperative IKDC scores, preoperative, postoperative, or change from pre-to postoperative Marx activity scores, or pre-and postoperative Tegner scores between the groups. QT autograft ACLR patients had significantly less change in Tegner scores pre-to postoperatively compared to the BTPB autograft ACLR group (0.6 ± 1.2 versus 2.1 ± 1.8; p = 0.02). Both groups had similar rates of return to soccer [78 % (18/23) BPTB autograft ACLR versus 71 % (10/14) QT autograft ACLR; p = 0.64] and rates of revision (8.7 % (2/23) BPTB autograft ACLR; 0 % (0/14) QT autograft ACLR., Conclusion: Results of this study suggest that BPTB autograft ACLR and QT autograft ACLR produce comparable, successful functional and return to soccer outcomes in this all-female soccer player cohort study. Larger, prospective studies are needed to improve the strength of conclusions and provide more information on the optimal graft choice for female soccer players. Surgeons can use the results of this study to counsel female soccer players on expected outcomes after ACLR., Level of Evidence: III., (Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.)
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- 2024
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18. Defining Critical Humeral Bone Loss: Inferior Craniocaudal Hill-Sachs Extension as Predictor of Recurrent Instability After Primary Arthroscopic Bankart Repair.
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Cong T, Charles S, Reddy RP, Fatora G, Fox MA, Barrow AE, Lesniak BP, Rodosky MW, Hughes JD, Popchak AJ, and Lin A
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- Humans, Young Adult, Adult, Retrospective Studies, Case-Control Studies, Follow-Up Studies, Arthroscopy methods, Humeral Head diagnostic imaging, Humeral Head surgery, Recurrence, Shoulder Dislocation diagnostic imaging, Shoulder Dislocation surgery, Shoulder Dislocation complications, Bankart Lesions diagnostic imaging, Bankart Lesions surgery, Bankart Lesions complications, Shoulder Joint diagnostic imaging, Shoulder Joint surgery, Joint Instability diagnostic imaging, Joint Instability surgery, Joint Instability etiology, Joint Dislocations
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Background: The glenoid track concept for shoulder instability primarily describes the medial-lateral relationship between a Hill-Sachs lesion and the glenoid. However, the Hill-Sachs position in the craniocaudal dimension has not been thoroughly studied., Hypothesis: Hill-Sachs lesions with greater inferior extension are associated with increased risk of recurrent instability after primary arthroscopic Bankart repair., Study Design: Case-control study; Level of evidence, 3., Methods: The authors performed a retrospective analysis of patients with on-track Hill-Sachs lesions who underwent primary arthroscopic Bankart repair (without remplissage) between 2007 and 2019 and had a minimum 2-year follow-up. Recurrent instability was defined as recurrent dislocation or subluxation after the index procedure. The craniocaudal position of the Hill-Sachs lesion was measured against the midhumeral axis on sagittal magnetic resonance imaging (MRI) using either a Hill-Sachs bisecting line through the humeral head center (sagittal midpoint angle [SMA], a measure of Hill-Sachs craniocaudal position) or a line tangent to the inferior Hill-Sachs edge (lower-edge angle [LEA], a measure of Hill-Sachs caudal extension). Univariate and multivariate regression were used to determine the predictive value of both SMA and LEA for recurrent instability., Results: In total, 176 patients were included with a mean age of 20.6 years, mean follow-up of 5.9 years, and contact sport participation of 69.3%. Of these patients, 42 (23.9%) experienced recurrent instability (30 dislocations, 12 subluxations) at a mean time of 1.7 years after surgery. Recurrent instability was found to be significantly associated with LEA >90° (ie, Hill-Sachs lesions extending below the humeral head equator), with an OR of 3.29 ( P = .022). SMA predicted recurrent instability to a lesser degree (OR, 2.22; P = .052). Post hoc evaluation demonstrated that LEA >90° predicted recurrent dislocations (subset of recurrent instability) with an OR of 4.80 ( P = .003). LEA and SMA were found to be collinear with Hill-Sachs interval and distance to dislocation, suggesting that greater LEA and SMA proportionally reflect lesion severity in both the craniocaudal and medial-lateral dimensions., Conclusion: Inferior extension of an otherwise on-track Hill-Sachs lesion is a highly predictive risk factor for recurrent instability after primary arthroscopic Bankart repair. Evaluation of Hill-Sachs extension below the humeral equator (inferior equatorial extension) on sagittal MRI is a clinically facile screening tool for higher-risk lesions with subcritical glenoid bone loss. This threshold for critical humeral bone loss may inform surgical stratification for procedures such as remplissage or other approaches for at-risk on-track lesions., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: T.C. has received a grant from Arthrex and support for education from Mid-Atlantic Surgical Systems. M.F. has received support for education from Mid-Atlantic Surgical Systems. A.B. has received support for education from CGG Medical, Mid-Atlantic Surgical Systems, Smith + Nephew, Fortis Surgical, Supreme Orthopedic Systems, and Arthrex; grants from Encore Medical and Arthrex; and hospitality payments from Stryker. B.L. has received support for education from Mid-Atlantic Surgical Systems. M.R. has received support for education from Mid-Atlantic Surgical Systems. A.L. has received consulting fees from Arthrex, Tornier, Stryker, and Wright Medical Technology; and support for education from Mid-Atlantic Surgical Systems. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto.
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- 2024
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19. Near complete quadriceps tendon healing 2 years following harvest in anterior cruciate ligament reconstruction.
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Inoue J, Dadoo S, Nukuto K, Özbek EA, Lesniak BP, Sprague AL, Irrgang JJ, and Musahl V
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- Humans, Anterior Cruciate Ligament surgery, Retrospective Studies, Cicatrix, Tendons transplantation, Transplantation, Autologous, Autografts surgery, Anterior Cruciate Ligament Injuries surgery, Hamstring Tendons transplantation, Anterior Cruciate Ligament Reconstruction adverse effects, Anterior Cruciate Ligament Reconstruction methods
- Abstract
Purpose: Despite the recent increase in the use of quadriceps tendon (QT) autograft in anterior cruciate ligament reconstruction (ACLR); however, there remains a paucity of literature evaluating the postoperative morphology of the QT. The present study aimed to determine the postoperative morphologic change of the QT at a minimum of 2 years following harvesting during ACLR., Methods: Patients who underwent ACLR with QT autograft and underwent magnetic resonance imaging (MRI) at a minimum of 2 years following harvesting were retrospectively included in the study. The anterior-to-posterior (A-P) thickness, medial-to-lateral (M-L) width, cross-sectional area (CSA), and signal/noise quotient (SNQ) of the QT were assessed at 5 mm, 15 mm, and 30 mm proximal to the superior pole of the patella on MRI. The CSA was adjusted by the angle between the QT and the plane of the axial cut based on a cosine function (adjusted CSA). The A-P thickness, M-L width, adjusted CSA, and SNQ were compared pre- and postoperatively. In addition, defects or scar tissue formation in the harvest site were investigated on postoperative MRI., Results: Thirty patients were recruited for the study. The mean duration between postoperative MRI and surgery was 2.8 ± 1.1 years. The mean A-P thickness was 10.3% and 11.9% larger postoperatively at 5 mm and 15 mm, respectively. The mean M-L width was 7.3% and 6.5% smaller postoperatively at 5 mm and 15 mm, respectively. There were no significant differences in the adjusted CSA between pre- and post-operative states (275.7 ± 71.6 mm
2 vs. 286.7 ± 91.8 mm2 , n.s.). There was no significant difference in the postoperative change in the SNQ of the QT at all assessment locations. Defect or scar tissue formation at the harvest site was observed in 4 cases (13.3%), and 5 cases (16.6%), respectively., Conclusion: At a minimum of 2 years following QT harvest during ACLR, the QT became slightly thicker and narrower (approximately 11% and 7%, respectively). While the current study demonstrates that QT re-harvesting can be considered due to nearly normalized tendon morphology, future histological and biomechanical studies are required to determine the re-harvesting potential of the QT., Level of Evidence: IV., (© 2023. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)- Published
- 2023
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20. Recurrent Instability After Arthroscopic Bankart Repair in Patients With Hyperlaxity and Near-Track Lesions.
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Boden SA, Charles S, Hughes JD, Miller L, Rodosky M, Popchak A, Musahl V, Lesniak BP, and Lin A
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Background: Recurrent anterior shoulder instability after arthroscopic Bankart repair presents a challenging clinical problem, with the primary stabilization procedure often portending the best chance for clinical success., Purpose: To determine if capsuloligamentous laxity affects failure (recurrent dislocation, subluxation, and/or perceived instability symptoms) after arthroscopic Bankart repair in patients with near-track lesions (ie, those with smaller distance to dislocation [DTD])., Study Design: Case-control study; Level of evidence, 3., Methods: The authors retrospectively reviewed consecutive patients who underwent primary arthroscopic Bankart repair for recurrent anterior glenohumeral instability at a single institution between 2007 and 2019 and who had at least 2 years of follow-up data. Patients with glenoid bone loss >20%, off-track lesions, concomitant remplissage, or rotator cuff tear were excluded. Capsuloligamentous laxity, or hyperlaxity, was defined as external rotation >85° with the arm at the side and/or grade ≥2 in at least 2 planes with the shoulder at 90° of abduction. Near-track lesions were defined as those with a DTD <10 mm., Results: Included were 173 patients (mean age, 20.5 years; mean DTD, 16.2 mm), of whom 16.8% sustained a recurrent dislocation and 6.4% had recurrent subluxations (defined as any subjective complaint of recurrent instability without frank dislocation), for an overall recurrent instability rate of 23.1%. The rate of revision stabilization was 15.6%. The mean time to follow-up was 7.4 years. Independent predictors of recurrent instability were younger age ( P = .001), smaller DTD ( P = .021), >1 preoperative instability episode ( P < .001), and the presence of hyperlaxity during examination under anesthesia ( P = .013). Among patients with near-track lesions, those with hyperlaxity had a recurrent instability rate almost double that of patients without hyperlaxity (odds ratio, 34.1; P = .04). The increased rate of failure and recurrent dislocation in the near-track hyperlaxity cohort remained elevated, even in patients with no bone loss., Conclusion: Capsuloligamentous shoulder laxity was a significant independent risk factor for failure after primary arthroscopic Bankart repair without remplissage and was more predictive of failure in patients with versus without near-track lesions., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: S.A.B. has received education payments from Mid-Atlantic Surgical Systems. J.D.H. has received education payments from Medical Device Business Services, Mid-Atlantic Surgical Systems, and Smith & Nephew; grant support from Arthrex; and hospitality payments from SI-BONE. L.M. has received hospitality payments from Stryker. M.R. has received education payments from Mid-Atlantic Surgical Systems. V.M. has received consulting fees from Smith & Nephew. B.P.L. has received education payments from Mid-Atlantic Surgical Systems. A.L. has received nonconsulting fees from Arthrex; consulting fees from Arthrex, Stryker, and Wright Medical Technology; education payments from Arthrex; hospitality payments from Stryker; and honoraria from Wright Medical. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto. Ethical approval for this study was obtained from the University of Pittsburgh (IRB No. STUDY20030061)., (© The Author(s) 2023.)
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- 2023
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21. Revision Rates After Primary Allograft ACL Reconstruction by Allograft Tissue Type in Older Patients.
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Engler ID, Chang AY, Kaarre J, Shannon MF, Curley AJ, Smith CN, Hughes JD, Lesniak BP, and Musahl V
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Background: While there is extensive literature on the use of allograft versus autograft in anterior cruciate ligament (ACL) reconstruction, there is limited clinical evidence to guide the surgeon in choice of allograft tissue type., Purpose: To assess the revision rate after primary ACL reconstruction with allograft and to compare revision rates based on allograft tissue type and characteristics., Study Design: Cohort study; Level of evidence, 3., Methods: Patients who underwent primary allograft ACL reconstructions at a single academic institution between 2015 and 2019 and who had minimum 2-year follow-up were included. Exclusion criteria were missing surgical or allograft tissue type data. Demographics, operative details, and subsequent surgical procedures were collected. Allograft details included graft tissue type (Achilles, bone-patellar tendon-bone [BTB], tibialis anterior or posterior, semitendinosus, unspecified soft tissue), allograft category (all-soft tissue vs bone block), donor age, irradiation duration and intensity, and chemical cleansing process. Revision rates were calculated and compared by allograft characteristics., Results: Included were 418 patients (age, 39 ± 12 years; body mass index, 30 ± 9 kg/m
2 ). The revision rate was 3% (11/418) at a mean follow-up of 4.9 ± 1.4 years. There were no differences in revision rate according to allograft tissue type across Achilles tendon (3%; 3/95), BTB (5%; 3/58), tibialis anterior or posterior (3%; 5/162), semitendinosus (0%; 0/46), or unspecified soft tissue (0%; 0/57) ( P = .35). There was no difference in revision rate between all-soft tissue versus bone block allograft (6/283 [2%] vs 5/135 [4%], respectively; P = .34). Of the 51% of grafts with irradiation data, all grafts were irradiated, with levels varying from 1.5 to 2.7 Mrad and 82% of grafts having levels of <2.0 Mrad. There was no difference in revision rate between the low-dose and medium-to high-dose irradiation cohorts (4% vs 6%, respectively; P = .64)., Conclusion: Similarly low (0%-6%) revision rates after primary ACL reconstruction were seen regardless of allograft tissue type, bone block versus all-soft tissue allograft, and sterilization technique in 418 patients with mean age of 39 years. Surgeons may consider appropriately processed allograft tissue with or without bone block when indicating ACL reconstruction in older patients., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: I.D.E. has received grant support from Arthrex and education payments from Mid-Atlantic Surgical Systems and Smith & Nephew. A.J.C. has received grant support from Arthrex and education payments from Smith & Nephew, Mid-Atlantic Surgical Systems, Arthrex, and Supreme Orthopedic Systems. J.D.H. has received grant support from Arthrex; education payments from Mid-Atlantic Surgical Systems, Smith & Nephew, and Medical Device Business Services; and hospitality payments from SI-BONE. B.P.L. has received education payments from Mid-Atlantic Surgical Systems. V.M. has received consulting and nonconsulting fees from Smith & Nephew. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto. Ethical approval for this study was obtained from the University of Pittsburgh (No. 19030196)., (© The Author(s) 2023.)- Published
- 2023
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22. Failure Rates and Complications After Multiple-Revision ACL Reconstruction: Comparison of the Over-the-Top and Transportal Drilling Techniques.
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Özbek EA, Winkler PW, Nazzal EM, Zsidai B, Drain NP, Kaarre J, Sprague A, Lesniak BP, and Musahl V
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Background: Multiple-revision anterior cruciate ligament reconstruction (ACLR) presents several technical challenges, often due to residual hardware, tunnel widening, malposition, or staged surgeries., Purpose: To compare failure and complication rates between the over-the-top (OTT) and transportal drilling (TD) techniques in patients undergoing surgery for failed revision ACLR., Study Design: Cohort study; Level of evidence, 3., Methods: The medical records of patients with at least 2 revision ACLRs using either the OTT or TD technique were reviewed retrospectively. Data on patient demographics, graft characteristics, number of revisions, concomitant procedures, complications, and failures were collected. Between-group comparisons of continuous and categorical variables were conducted with the independent-samples t test and the Fisher exact or chi-square test, respectively., Results: A total of 101 patients undergoing multiple-revision ACLR with OTT (n = 37, 37%) and TD (n = 64, 63%) techniques were included for analysis. The mean follow-up time was 60 months (range, 12-196 months). There were no significant differences in age, sex, body mass index, laterality, or follow-up length between groups ( P > .05). Allograft was the graft used most frequently (n = 64; 67.3%) with no significant differences between groups in graft diameter ( P > .05). There were no statistically significant differences between groups regarding rate of concurrent medial and lateral meniscus, cartilage, or lateral extra-articular procedures ( P > .05). There was also no significant66 between-group difference in complication rate (OTT: n = 2 [5.4%]; TD: n = 8 [13%]) or graft failure rate (OTT: n = 4 [11%]; TD: n = 14 [22%]) ( P > .05 for both)., Conclusion: The results of this study showed notably high failure and complication rates in challenging multiple-revision ACLR. Complication and failure rates were similar between techniques, demonstrating that the OTT technique is a valuable alternative that can be used in a revision ACLR, particularly as a single-stage approach when the single-stage TD technique is not possible., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: E.A.O. was awarded a grant by ESSKA-University of Pittsburgh Sports Medicine Clinical and Research Fellowship, and The Scientific and Technological Research Council of Turkey (TUBITAK) outside the submitted work. B.P.L. has received education payments from Mid-Atlantic Surgical and royalties from Wolters Kluwer Health-Lippincott Williams & Wilkins. V.M. has received consulting fees from Smith & Nephew, nonconsulting fees from Arthrex, and royalties from Springer. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2023.)
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- 2023
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23. Myotendinous junction tears of the pectoralis major are occurring more frequently and discrepancies exist between intraoperative and radiographic assessments.
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Carlos NBT, Drain NP, Fatora GC, Nazzal EM, Herman ZJ, Hughes JD, Rodosky MW, Lin A, and Lesniak BP
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Background: Pectoralis major (PM) tears have been shown to occur most frequently at the tendinous humeral insertion. However, no substantial updates on tear location have been published in 20 years or are based on relatively small sample sizes. The primary purpose of this study was to evaluate PM tear location based on magnetic resonance imaging (MRI). A secondary purpose was to evaluate agreement between MRI and intraoperative assessments of tear characteristics. We hypothesized that PM tears at the myotendinous junction (MTJ) occur at a higher rate than previously reported and that intraoperative and MRI assessments would demonstrate agreement in at least 80% of cases., Materials and Methods: An observational study of consecutive patients evaluated for a PM tear at a single institution between 2010 and 2022 was conducted. Patient demographics as well as MRI and intraoperative assessments of tear location, extent of tear, and muscle head involvement were collected from the electronic medical record. Agreement was calculated by comparing radiographic and intraoperative assessments per variable and reported as percentages. Data and statistical analysis were performed with SPSS software with a significance level set to P < .05., Results: A total of 102 patients were included for analysis. Mean age was 35.8 ± 10.5 years and mean body mass index was 29.4 ± 4.8 kg/m
2 . 60.4% of the study population had tears of the MTJ, 34.9% of the tendinous humeral insertion, and 4.7% within the muscle belly, as determined intraoperatively. Complete tears had significantly higher agreement between MRI and intraoperative assessments relative to partial tears (83.9% and 62.5%, respectively; P ≤ .01)., Discussion: The majority of PM tears occurred at the MTJ. Preoperative MRI and intraoperative assessments agreed in 80% of cases, a value that was significantly higher for complete over partial tears. These findings demonstrate that tears of the MTJ are increasingly more common and support the use of MRI in preoperative planning for complete PM tears., (© 2023 The Author(s).)- Published
- 2023
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24. Anterior cruciate ligament reconstruction with all-soft tissue quadriceps tendon versus quadriceps tendon with bone block.
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Setliff JC, Nazzal EM, Drain NP, Herman ZJ, Mirvish AB, Smith C, Lesniak BP, Musahl V, and Hughes JD
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- Humans, Retrospective Studies, Tendons transplantation, Knee Joint surgery, Transplantation, Autologous, Autografts surgery, Anterior Cruciate Ligament Injuries complications, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction methods, Hamstring Tendons transplantation
- Abstract
Purpose: The purpose of this study was to evaluate whether there was a difference in clinical outcomes between patients who underwent primary ACL reconstruction (ACLR) with all-soft tissue quadriceps tendon (sQT) autograft versus QT with bone block (bQT)., Methods: A retrospective cohort study of 708 patients who underwent QT ACLR was conducted. Primary ACLR patients with at least 1 year of follow-up were identified and those who received sQT were compared to those who received bQT. Data collection entailed patient demographics, surgical variables, patient reported outcomes (PROs), knee stability testing, and complications. The primary outcome of interest was International Knee Documentation Committee (IKDC) score, reported as mean score, pre- and postoperative difference, and number who met minimum clinically important difference (MCID). Secondary outcomes included Lachman and pivot shift grade, other patient reported outcomes (PROs), complication rates, and return to sport (RTS)., Results: A total of 195 patients (147 sQT, 48 bQT) who underwent primary QT ACLR met criteria for analysis, with mean follow-up of 17.0 ± 7.9 months. No difference was detected between cohorts with respect to postoperative IKDC score (sQT: n = 120, 81.0 ± 18.9, bQT: n = 10, 80.9 ± 20.4, n.s.), proportion of patients who met MCID (sQT: 68/78 [87%], bQT: 6/7 [86%], n.s.), or results of stability testing. In the sQT cohort, 86% (106/123) of athletes achieved full RTS, compared to 85% (34/40) in the bQT cohort (n.s.). Time to RTS was less than a year in both cohorts (sQT: 10.5 ± 3.8 months [n = 106], bQT: 11.1 ± 3.9 months [n = 31], n.s.). Graft rupture occurred in 7 (5%) sQT patients and 3 (6%) bQT patients (n.s.), and all clinical failures were due to graft rupture (n.s.). No differences were detected for rates of postoperative complications., Conclusion: No differences in clinical outcomes were detected between patients who underwent primary ACLR with sQT autograft versus bQT autograft. Currently, the decision to employ sQT or bQT is largely determined by surgeon preference. This study demonstrates excellent outcomes with both preparations and supports the use of either graft type at the discretion of the treating surgeon., Level of Evidence: III., (© 2022. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2023
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25. Harvesting a second graft from the extensor mechanism for revision ACL reconstruction does not delay return of quadriceps function.
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Setliff JC, Gibbs CM, Musahl V, Lesniak BP, Hughes JD, and Rabuck SJ
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- Humans, Autografts transplantation, Tendons transplantation, Anterior Cruciate Ligament surgery, Transplantation, Autologous, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Injuries etiology, Anterior Cruciate Ligament Reconstruction methods, Hamstring Tendons transplantation
- Abstract
Purpose: The purpose of this study was to evaluate whether harvesting a second graft from the ipsilateral extensor mechanism adversely affects clinical outcomes in revision anterior cruciate ligament (ACL) reconstruction., Methods: A retrospective review of 34 patients undergoing revision anterior cruciate ligament (ACL) reconstruction with either quadriceps tendon (QT) autograft or bone-tendon-bone (BTB) autograft was conducted. Patients with two grafts (BTB+QT) from the extensor mechanism were matched based on age, laterality, and sex to patients who had primary reconstruction with hamstring (HS) autograft followed by revision with either BTB or QT autograft (HS+QT/BTB). Return of quadriceps function was assessed with time to return to jogging in a standardized rehab protocol or time to regain 80% quadriceps strength. Secondary outcomes included International Knee Documentation Committee (IKDC) and Marx scores at 12-month follow-up and return to sport., Results: There were no significant differences in return to jogging or 80% quadriceps strength (HS 149.5 ± 38.2 days, BTB+QT 131.7 ± 40.1 days, n.s.), number able to return to sport (HS 62%, BTB+QT 93%, n.s.), months to return to sport (HS 10.6 ± 1.4, BTB+QT 10.5 ± 2.3, n.s.), return to pre-injury level of competition (HS 62%, BTB+QT 73%, n.s.), or IKDC (HS 77.2 ± 16.4, BTB+QT 74.8 ± 23.9, n.s.) and Marx scores (HS 9.2 ± 5.3, BTB+QT 8.0 ± 3.7, n.s.) at one-year follow-up., Conclusion: The main finding of the present study was that outcomes for patients who underwent revision ACL reconstruction with a second extensor mechanism autograft were comparable to those seen for patients who underwent revision ACL reconstruction with extensor mechanism autograft after primary ACL reconstruction with hamstring autograft. By better understanding the consequences of harvesting a second graft from the extensor mechanism, surgeons can better decide what graft to use in revision ACL reconstruction., Level of Evidence: Level III., (© 2022. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2023
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26. Preoperative quantitative pivot shift does not correlate with in vivo kinematics following ACL reconstruction with or without lateral extraarticular tenodesis.
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Gibbs CM, Hughes JD, Popchak AJ, Chiba D, Winkler PW, Lesniak BP, Anderst WJ, and Musahl V
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- Humans, Biomechanical Phenomena, Prospective Studies, Knee Joint surgery, Tenodesis methods, Anterior Cruciate Ligament Injuries surgery, Joint Instability etiology, Joint Instability surgery
- Abstract
Purpose: Quantitative pivot shift (QPS) testing using PIVOT technology can detect high- and low-grade rotatory knee instability following anterior cruciate ligament injury or reconstruction (ACLR). The aim of this project was to determine if preoperative QPS correlates with postoperative knee kinematics in the operative and contralateral, healthy extremity following ACLR with or without lateral extraarticular tenodesis (LET) using a highly precise in vivo analysis system. A positive correlation between preoperative QPS and postoperative tibial translation and rotation following ACLR with or without LET in the operative and healthy, contralateral extremity was hypothesized., Methods: Twenty patients with ACL injury and high-grade rotatory knee instability were randomized to undergo anatomic ACLR with or without LET as part of a prospective randomized trial. At 6 and 12 months postoperatively, in vivo kinematic data were collected using dynamic biplanar radiography superimposed with high-resolution computed tomography scans of patients' knees during downhill running. Total anterior-posterior (AP) tibial translation and internal-external tibial rotation were measured during the gait cycle. Spearman's rho was calculated for preoperative QPS and postoperative kinematics., Results: In the contralateral, healthy extremity, a significant positive correlation was seen between preoperative QPS and total AP tibial translation at 12 months postoperatively (r
s = 0.6, p < 0.05). There were no additional significant correlations observed between preoperative QPS and postoperative knee kinematics at 6 and 12 months postoperatively in the operative and contralateral, healthy extremity for combined isolated ACLR and ACLR with LET patients as well as isolated ACLR patients or ACLR with LET patients analyzed separately., Discussion: The main finding of this study was that there was a significant positive correlation between preoperative QPS and total AP tibial translation at 12 months postoperatively in the contralateral, healthy extremity. There were no significant correlations between preoperative QPS and postoperative in vivo kinematics at 6 and 12 months following ACLR with or without LET. This suggests that QPS as measured with PIVOT technology does correlate with healthy in vivo knee kinematics, but QPS does not correlate with in vivo kinematics following ACLR with or without LET., (© 2022. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)- Published
- 2023
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27. Self-Reported Outcomes in Early Postoperative Management After Shoulder Surgery Using a Home-Based Strengthening and Stabilization System With Telehealth.
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Greiner JJ, Drain NP, Lesniak BP, Lin A, Musahl V, Irrgang JJ, and Popchak AJ
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- Humans, Shoulder surgery, Rotator Cuff, Arthroscopy methods, Pain etiology, Postoperative Period, Treatment Outcome, Range of Motion, Articular, Rotator Cuff Injuries, Telemedicine
- Abstract
Background: Multiple rehabilitation protocols after shoulder surgery have been proposed. The coronavirus pandemic adds an extra layer of complexity to postoperative rehabilitation after shoulder surgery., Hypothesis: The combined use of a home-based rehabilitation system, the Shoulder Strengthening and Stabilization System (SSS), and telehealth visits will lead to acceptable patient self-reported outcomes and satisfaction after shoulder surgery., Study Design: Prospective observational cohort., Level of Evidence: Level 4., Methods: A total of 132 patients were prescribed SSS after shoulder surgery. A virtual clinical specialist monitored patients through telehealth visits as prescribed by the treating physician. Data were collected prospectively during each telehealth visit. Patients completed an exit survey during their last telehealth visit., Results: The use of SSS with telehealth revealed a positive impact on postoperative shoulder rehabilitation (96%), pain (71%), and stiffness (92%) as reported by patients. Both pain scores and pain medication use decreased from the 1st to 8th postoperative telehealth session ( P < 0.01). Nearly all (93%) patients recommended SSS after shoulder surgery upon completing the SSS protocol., Conclusion: Postoperative management of shoulder surgery with SSS combined with telehealth results in a reduction in patient pain levels in the early postoperative period. Patients reported high levels of improvement with SSS in shoulder rehabilitation, pain, and stiffness. The overwhelming majority (93%) of patients recommended SSS for postoperative shoulder rehabilitation and SSS yielded high patient satisfaction scores. Elucidating the impact of SSS on clinical outcomes and function in comparison with traditional rehabilitation protocols is warranted., Clinical Relevance: SSS in combination with telehealth was tolerated well by patients and may represent an alternative or adjunct to traditional rehabilitation protocols.
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- 2023
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28. More anterior placement of femoral tunnel position in ACL-R is associated with postoperative meniscus tears.
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Hughes JD, Gabrielli AS, Dalton JF, Raines BT, Dewald D, Musahl V, and Lesniak BP
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Purpose: The purpose of this study was to investigate the relationship between tunnel position in ACL reconstruction (ACL-R) and postoperative meniscus tears., Methods: This was a single institution, case-control study of 170 patients status-post ACL-R (2010-2019) separated into two matched groups (sex, age, BMI, graft type). Group 1-symptomatic, operative meniscus tears (both de novo and recurrent) after ACL-R. Group 2-no postoperative meniscus tears. Femoral and tibial tunnel positions were measured by 2 authors via lateral knee radiographs that were used to measure two ratios (a/t and b/h). Ratio a/t was defined as distance from the tunnel center to dorsal most subchondral contour of the lateral femoral condyle (a) divided by total sagittal diameter of the lateral condyle along Blumensaat's line (t). The ratio b/h was defined as distance between the tunnel and Blumensaat's line (b) divided by maximum intercondylar notch height (h). Wilcoxon sign-ranks paired test was used to compare measurements between groups (alpha set at p < 0.05)., Results: Group 1 had average follow up of 45 months and Group 2 had average follow up of 22 months. There were no significant demographic differences between Groups 1 and 2. Group 1-a/t was 32.0% (± 10.2), which was significantly more anterior than group 2, 29.3% (± 7.3; p < 0.05). There was no difference in average femoral tunnel ratio b/h or tibial tunnel placement between groups., Conclusions: A relationship exists between more anterior/less anatomic femoral tunnel position and the presence of recurrent or de novo, operative meniscus tears after ACL-R. Surgeons performing ACL-R should strive for recreation of native anatomy via proper tunnel placement to maximize postoperative outcomes., Level of Evidence: Level III., (© 2023. The Author(s).)
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- 2023
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29. Surgeon anterior cruciate ligament reconstruction volume and rates of concomitant meniscus repair.
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Dadoo S, Meredith SJ, Keeling LE, Hughes JD, Keenan C, Viecelli M, Irrgang JJ, Lesniak BP, and Musahl V
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Purpose: The purpose of this study was to assess the effect of surgeon anterior cruciate ligament reconstruction (ACLR) volume on rates of ACLR with concomitant meniscus repair versus meniscectomy and subsequent meniscus surgeries., Methods: A retrospective review was conducted from a database of all ACLR performed between 2015 and 2020 at a large integrated health care system. Surgeon volume was categorized as < 35 ACLR per year (low-volume), and ≥ 35 ACLR per year (high-volume). Rates of concomitant meniscus repair and meniscectomy were compared between low-volume and high-volume surgeons. Subgroup analyses compared the rates of subsequent meniscus surgery and procedure time based on surgeon volume and meniscus procedure type., Results: A total of 3,911 patients undergoing ACLR were included. High-volume surgeons performed concomitant meniscus repair statistically significantly more often than low-volume surgeons (32.0% vs 10.7%, p < 0.001). Binary logistic regression indicated 4.15 times higher odds of meniscus repair among high-volume surgeons. Subsequent meniscus surgery occurred more commonly following ACLR with meniscus repair among low-volume surgeons (6.7% vs 3.4%, p = 0.047), but not high-volume surgeons (7.0% vs 4.3%, p = 0.079). Low-volume surgeons also had longer procedure times for concomitant meniscus repair (129.9 vs 118.3 min, p = 0.003) and meniscectomy (100.6 vs 95.9 min, p = 0.003)., Conclusions: Data from this study shows that surgeons with lower volume of ACLR select meniscus resection statistically significantly more often than higher-volume surgeons. However, an abundance of literature is available to show that meniscus loss negatively affects the development of post-traumatic osteoarthritis in patients Therefore, as demonstrated in this study by high-volume surgeons, the meniscus should be repaired and protected whenever possible., Level of Evidence: III., (© 2023. The Author(s).)
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- 2023
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30. Remplissage reduces recurrent instability in high-risk patients with on-track Hill-Sachs lesions.
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Lin A, Barrow AE, Charles S, Shannon M, Fox MA, Herman ZJ, Greiner JJ, Hughes JD, Denard PJ, Narbona P, Lesniak BP, and Vyas D
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- Humans, Retrospective Studies, Follow-Up Studies, Arthroscopy methods, Recurrence, Shoulder Dislocation surgery, Shoulder Joint diagnostic imaging, Shoulder Joint surgery, Bankart Lesions surgery, Joint Instability prevention & control, Joint Instability surgery, Joint Dislocations
- Abstract
Background: The purpose of this study was to compare recurrent instability rates between patients with on-track Hill-Sachs lesions who underwent arthroscopic labral repair (ALR) alone and those who underwent ALR with remplissage (ALR-R). Our hypothesis was that ALR-R would decrease the rate of recurrent instability, especially among patients at high risk of recurrent instability after ALR, such as contact athletes with near-track Hill-Sachs lesions., Methods: We performed a multicenter, retrospective analysis of patients aged 14-50 years with on-track Hill-Sachs lesions who underwent ALR-R or ALR without remplissage between January 2014 and December 2019 with minimum 2-year follow-up. The exclusion criteria included prior ipsilateral shoulder surgery, >15% glenoid bone loss (GBL), off-track Hill-Sachs lesion, concomitant shoulder procedure, and connective tissue disorder. Age, sex, follow-up, and contact sports participation were recorded. GBL, Hills-Sachs interval (HSI), glenoid track, and distance to dislocation (DTD) were determined from preoperative magnetic resonance imaging scans. Affected-shoulder range of motion, Western Ontario Shoulder Instability Index scores, Subjective Shoulder Value scores, and recurrent dislocation and/or revision surgery status were also collected. A subgroup analysis was performed on "high-risk" patients (defined as participants in contact sports with DTD <10 mm) from each cohort., Results: The ALR-R cohort included 56 patients, and the ALR cohort included 127. ALR-R patients had greater GBL (P = .004) and a greater HSI (P < .001). In the ALR-R cohort, only 1 patient (1.8%) had a recurrent dislocation and there were no revision operations. In comparison, in the ALR cohort, 14 patients (11.0%) had recurrent dislocations (P = .040) and 8 (6.3%) underwent revision operations (P = .11). Univariate analysis showed that remplissage protected against recurrent dislocation (P = .040) whereas younger age (P = .004), contact sports participation (P = .001), and increased GBL (P = .048) were associated with recurrent dislocation. Multivariate analysis showed that HSI (P = .001) and contact sports participation (P = .002) predicted recurrent dislocation. Among high-risk patients, only 1 patient (4.2%) in the ALR-R group had a recurrent instability event vs. 6 (66.7%) in the ALR group (P < .001). The high-risk ALR-R subgroup also had significantly better final Western Ontario Shoulder Instability Index (P = .008) and Subjective Shoulder Value (P = .001) scores than the high-risk ALR subgroup., Conclusions: Anterior shoulder instability patients with on-track Hill-Sachs lesions have lower recurrent dislocation rates after ALR plus remplissage when compared with ALR alone. This is especially true for high-risk patients, such as contact athletes with a DTD <10 mm., (Copyright © 2023 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)
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- 2023
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31. Depressive and Anxiety Disorders Increase Risk for Recurrent Anterior Shoulder Pain Following Arthroscopic Suprapectoral Biceps Tenodesis.
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Drain NP, Greiner JJ, Simonian LE, Carlos NBT, Hyre ND, Smith C, Hughes JD, Lin A, and Lesniak BP
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Purpose: To evaluate factors associated with postoperative anterior shoulder pain following arthroscopic suprapectoral biceps tenodesis (ABT) and to determine the clinical impact of postoperative anterior shoulder pain., Methods: A retrospective study of patients that underwent ABT between 2016 and 2020 was conducted. Groups were categorized by the presence (ASP+) or absence (ASP-) of postoperative anterior shoulder pain. Patient-reported outcomes (American Shoulder and Elbow score [ASES], visual analog scale [VAS] for pain, subjective shoulder value [SSV]), strength, range of motion, and complication rates were analyzed. Differences between continuous and categorical variables were tested with two-sample t -tests and chi-squared or Fisher's exact tests, respectively. Variables collected at different postoperative timepoints were analyzed using mixed models with post hoc comparisons when significant interactions were detected., Results: A total of 461 (47 ASP+, 414 ASP-) patients were included. A statistically significant lower mean age was observed in the ASP+ group ( P < .001). A statistically significant higher prevalence of major depressive disorder (MDD) ( P = .03) or any anxiety disorder ( P = .002) was observed in the ASP+ group. Prescription medication with psychotropic medications ( P = .01) was significantly more prevalent in the ASP+ group. No significant differences were observed in the proportion of individuals reaching the minimal clinical important difference (MCID) for ASES, VAS, or SSV between groups., Conclusions: A pre-existing diagnosis of major depressive disorder or any anxiety disorder, as well as the use of psychotropic medications was associated with postoperative anterior shoulder pain following ABT. Other factors associated with anterior shoulder pain included younger age, participation in physical therapy before surgery, and lower rate of concomitant rotator cuff repair or subacromial decompression. Although the proportion of individuals reaching MCID did not differ between groups, the presence of anterior shoulder pain after ABT resulted in prolonged recovery, inferior PROs, and a higher incidence of repeat surgical procedures. The decision to perform ABT in patients diagnosed with MDD or anxiety should be carefully considered, given the correlation to postoperative anterior shoulder pain and inferior outcomes., Level of Evidence: Level III, retrospective case-control study., (© 2023 The Authors.)
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- 2023
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32. Knotted and knotless double row transosseous equivalent repair techniques for arthroscopic rotator cuff repair demonstrate comparable post-operative outcomes.
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Fox MA, Hughes JD, Drain NP, Wagala N, Patel N, Nazzal E, Popchak A, Sabsevari S, Lesniak BP, and Lin A
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- Humans, Treatment Outcome, Shoulder, Arthroscopy methods, Rotator Cuff surgery, Rotator Cuff Injuries surgery
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Purpose: To compare failure rates and outcomes after transosseous equivalent (TOE) double row (DR) knotted suture bridge versus knotless suture tape bridge repair techniques for rotator cuff tears., Methods: A consecutive series of 272 shoulders in 256 patients who underwent arthroscopic, double row, TOE repair for full-thickness tears of the supraspinatus tendon were reviewed. Eighty-four shoulders were repaired using knotted suture bridge (KSB) technique, and 188 shoulders were repaired using all knotless suture tape bridge (KTB) technique. Revision procedures and concomitant subscapularis tendon repairs were excluded from analysis. The minimum follow-up was 12 months. Primary outcome was failure of surgical repair, defined as either confirmed retear on MRI and/or need for revision surgery. Secondary clinical outcome measures were assessed including range of motion, strength, visual analog scale (VAS), operative time, subjective shoulder value (SSV), Patient-Reported Outcomes Measurement Information System (PROMIS) mental and physical health, American Shoulder and Elbow Surgeons Shoulder Score (ASES), Brophy shoulder activity scores, and need for manipulation under anesthesia (MUA)., Results: A total of 127 shoulders (38 KSB and 89 KTB) met inclusion criteria for the study. No significant difference in demographic variables were present between the groups at baseline. Supraspinatus tear size and average follow-up time did not differ significantly between groups. Failure rates were similar between the KSB and KTB repairs (13.1 vs 7.9%, n.s.). There was no significant difference in functional outcomes including strength, range of motion in forward flexion and external rotation, as well as patient reported outcomes including VAS, SSV, PROMIS, ASES, and Brophy scores between the groups. There was also no difference in post-operative stiffness requiring MUA., Conclusion: Both KSB and KTB repair techniques demonstrate low retear rates with excellent functional outcomes when compared to pre-operative examination. Both KSB and KTB techniques are viable options for achieving a successful rotator cuff repair., Level of Evidence: Level III., (© 2022. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2023
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33. Increased Failure Rates After Arthroscopic Bankart Repair After Second Dislocation Compared to Primary Dislocation With Comparable Clinical Outcomes.
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Fox MA, Drain NP, Rai A, Zheng A, Carlos NB, Serrano Riera R, Sabzevari S, Hughes JD, Popchak A, Rodosky MW, Lesniak BP, and Lin A
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- Humans, Young Adult, Adult, Retrospective Studies, Recurrence, Arthroscopy methods, Shoulder Dislocation surgery, Shoulder Dislocation complications, Joint Instability surgery, Shoulder Joint surgery, Joint Dislocations surgery
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Purpose: The purpose of this study was to compare rates of recurrent dislocation and postsurgical outcomes in patients undergoing arthroscopic Bankart repair for anterior shoulder instability immediately after a first-time traumatic anterior dislocation versus patients who sustained a second dislocation event after initial nonoperative management., Methods: A retrospective chart review was performed of patients undergoing primary arthroscopic stabilization for anterior shoulder instability without concomitant procedures and minimum 2-year clinical follow-up. Primary outcome was documentation of a recurrent shoulder dislocation. Secondary clinical outcomes included range of motion, Visual Analog Scale (VAS), American Shoulder and Elbow Surgeons Shoulder Score (ASES), and Shoulder Activity Scale (SAS)., Results: Seventy-seven patients (mean age 21.3 years ± 7.3 years) met inclusion criteria. Sixty-three shoulders underwent surgical stabilization after a single shoulder dislocation, and 14 underwent surgery after 2 dislocations. Average follow-up was 35.9 months. The rate of recurrent dislocation was significantly higher in the 2-dislocation group compared to single dislocations (42.8% vs 14.2%, P = .03). No significant difference was present in range of motion, VAS, ASES, and SAS scores. The minimal clinically important difference (MCID) was 1.4 for VAS and 1.8 for SAS scores. The MCID was met or exceeded in the primary dislocation group in 31/38 (81.6%) patients for VAS, 23/31 (74.1%) for ASES, and 24/31 for SES (77.4%) scores. For the second dislocation cohort, MCID was met or exceeded in 7/9 (77.8%) for VAS, 4/7 (57.1%) for ASES, and 5/7 for SES (71.4%) scores., Conclusion: Immediate arthroscopic surgical stabilization after a first-time anterior shoulder dislocation significantly decreases the risk of recurrent dislocation in comparison to those who undergo surgery after 2 dislocation events, with comparable clinical outcome scores. These findings suggest that patients who return to activities after a primary anterior shoulder dislocation and sustain just 1 additional dislocation event are at increased risk of a failing arthroscopic repair., Study Design: Retrospective comparative study; Level of evidence, 3., (Copyright © 2022 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.)
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- 2023
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34. What to Do When It Is Anterior Cruciate Ligament Reconstruction Number Two.
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Engler ID, Özbek EA, DeFoor MT, Sheean AJ, Bedi A, Musahl V, and Lesniak BP
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- Humans, Anterior Cruciate Ligament surgery, Reoperation methods, Tibia surgery, Knee Joint surgery, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction methods
- Abstract
Several factors contribute to the greater complexity of revision anterior cruciate ligament reconstruction compared with primary anterior cruciate ligament reconstructive surgery. Prior tunnels and hardware may compromise revision tunnel placement and secure fixation. This may necessitate two-stage revision or specific techniques to achieve anatomic revision tunnels. Prior autograft use may limit graft options. Individuals with a failed anterior cruciate ligament reconstruction are more likely to have risk factors for further failure. These may include malalignment, occult instability, knee hyperextension, or increased tibial slope. There are also higher rates of meniscus and cartilage injuries in revision anterior cruciate ligament reconstruction that may require intervention. Successful revision anterior cruciate ligament reconstruction requires thoughtful preoperative planning along with multiple potential intraoperative plans depending on the pathology encountered. It is important to provide the orthopaedic surgeon with an up-to-date, evidence-based overview of how to approach and execute a successful revision anterior cruciate ligament reconstruction.
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- 2023
35. Distance to Dislocation and Recurrent Shoulder Dislocation After Arthroscopic Bankart Repair: Rethinking the Glenoid Track Concept.
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Barrow AE, Charles SJ, Issa M, Rai AA, Hughes JD, Lesniak BP, Rodosky MW, Popchak A, and Lin A
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- Humans, Case-Control Studies, Retrospective Studies, Shoulder Dislocation surgery
- Abstract
Background: The "distance to dislocation" (DTD) calculation has been proposed as 1 method to predict the risk of recurrent dislocation after arthroscopic Bankart repair for an "on-track" shoulder. Rates of recurrent dislocation at specific DTD values are unknown., Hypothesis: Among patients with "on-track" shoulder lesions who underwent primary arthroscopic Bankart repair, the rate of recurrent dislocation would increase as DTD values decrease., Study Design: Case-control study; Level of evidence, 3., Methods: We performed a retrospective analysis of 188 patients with "on-track" shoulder lesions who underwent primary arthroscopic anterior labral repair between 2007 and 2019, with a minimum 2-year follow-up. Glenoid bone loss, Hill-Sachs interval, glenoid track, and DTD were determined from preoperative magnetic resonance imaging scans. The rate of recurrent dislocation was determined at 2-mm DTD intervals. Univariate and multivariate regression analyses were used to evaluate the relationship between recurrent dislocation, patient characteristics, and bone loss variables. A multivariate regression model was created to predict the probability of failure at continuous DTD values. A subgroup analysis of failure rate based on collision sports participation was also performed., Results: A total of 29 patients (15.4%) sustained recurrent dislocations. Patient age ( P = .046), multiple dislocations ( P = .03), glenoid bone loss ( P < .001), Hill-Sachs interval length ( P < .001), and DTD ( P < .001) were all independent predictors of failure. As the DTD decreased, the rate of recurrent dislocation increased. Below a DTD threshold of 10 mm, the recurrent dislocation rate increased exponentially. Up to a threshold of 24 mm, the failure rate for collision athletes remained >12.3%, independent of the DTD. Conversely, the failure rate among noncollision athletes decreased steadily as the DTD increased., Conclusion: For "on-track" shoulder lesions, as the DTD approached 0 mm ("off-track" threshold), the risk of recurrent dislocation after arthroscopic Bankart repair increased significantly. Below a DTD threshold of 10 mm, the risk of failure increased exponentially. The risk of recurrent dislocation for collision sports athletes remained elevated at higher DTD values than for noncollision athletes.
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- 2022
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36. Comparison of Functional Outcomes After Arthroscopic Rotator Cuff Repair Between Patients With Traumatic and Atraumatic Tears.
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Godshaw BM, Hughes JD, Boden SA, Lin A, and Lesniak BP
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Background: The role of tear etiology in outcomes after rotator cuff repair is not well understood., Purpose/hypothesis: The purpose of this study was to determine the difference in outcomes after rotator cuff repair based on tear etiology. We hypothesized that traumatic rotator cuff tears will have greater improvements in functional outcome measures and range of motion (ROM) than atraumatic tears., Study Design: Cohort study; Level of evidence, 3., Methods: We conducted a chart review of 221 consecutive patients who underwent arthroscopic rotator cuff repair; prospectively collected preoperative and minimum 2-year postoperative data were evaluated. Shoulder ROM, strength, and standard shoulder physical examination findings were recorded pre- and postoperatively. Outcome measures included visual analog scale for pain, Subjective Shoulder Value (SSV), 10-item Patient-Reported Outcomes Measurement Information System (PROMIS-10; physical and mental components), and American Shoulder and Elbow Surgeons (ASES) form., Results: Of the 221 patients, 73 had traumatic tears and 148 had atraumatic/degenerative tears. There were no differences in age, body mass index, or Charlson Comorbidity Index between groups. Patients in the atraumatic cohort had significantly longer duration of symptoms before presentation (18 vs 7 months; P < .01). Preoperatively, the traumatic cohort had less motion to forward flexion (mean ± SD; 138° ± 43.7° vs 152° ± 29.8°; P = .02). Postoperatively, both groups experienced significant improvements in visual analog scale and SSV scores ( P < .001 each). However, only the traumatic cohort demonstrated improvements in ASES and PROMIS-10 physical component scores. Patients with traumatic rotator cuff tears had lower preoperative SSV and less motion than those with atraumatic tears, but they had greater improvements in SSV (40.6% ± 39.0% vs 29.2% ± 39.7%; P = .005) and forward flexion (21.6° ± 48.6° vs 2.3° ± 48.2°; P < .001), as well as strength in forward flexion, external rotation, and internal rotation ( P < .001, P = .003, and P = .002, respectively)., Conclusion: Patients with traumatic rotator cuff tears have worse preoperative symptoms and more functional deficits but experience greater improvements in ROM, strength, and perceived shoulder function than those with degenerative/atraumatic tears., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: B.M.G. has received grant support from Arthrex and education payments from Alon Medical Technology, Mid-Atlantic Surgical Systems, and Smith & Nephew. J.D.H. has received grant support from Arthrex; education payments from Mid-Atlantic Surgical Systems, Pylant Medical, and Smith & Nephew; and hospitality payments from SI-BONE. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2022.)
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- 2022
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37. Arthritis Severity and Medical Comorbidities Are Prognostic of Worse Outcomes Following Arthroscopic Rotator Cuff Repair in Patients With Concomitant Glenohumeral Osteoarthritis.
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Reddy RP, Charles S, Solomon DA, Sabzevari S, Hughes JD, Lesniak BP, and Lin A
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Purpose: To assess demographic factors, comorbidities, radiographic variables, and injury patterns as potential prognostic indicators of poor functional and patient-reported outcomes following arthroscopic rotator cuff repair in patients with concomitant glenohumeral osteoarthritis., Methods: A retrospective review of consecutive patients with glenohumeral osteoarthritis who underwent arthroscopic supraspinatus repairs between 2013 and 2018 with a minimum of 1-year follow up was performed. Demographic variables included age, tobacco use, alcohol use, diabetes, sex, hypercholesterolemia, and body mass index while injury patterns included partial- versus full-thickness tear, bicep tendon involvement, and osteoarthritis severity. Multivariate linear regression was used to identify independent predictors of visual analog pain scale (VAS), subjective shoulder value (SSV), and American Shoulder and Elbow Surgeons (ASES) score as well as active range of motion (ROM) in forward flexion (FF) and external rotation (ER). Binary logistic regression was used to identify predictors of repair failure as well as postoperative strength in FF and ER., Results: In total, 91 patients (mean age 61.48 ± 9.4 years) were identified with an average follow up of 26.3 ± 5.7 months. Repair failures occurred in 9.9% (9/91 patients) of the total cohort. Postoperative outcomes were significantly improved with regards to visual analog pain scale, subjective shoulder value, ASES score, ROM in FF, FF strength, and external rotation strength compared with preoperative baseline. Obesity ( P = .023) and diabetes ( P = .010) were significant independent predictors of greater pain scores postoperatively. Obesity ( P = .029) and tobacco use ( P = .007) were significant predictors of lower ASES scores postoperatively. Finally, moderate-to-severe osteoarthritis was a significant risk factor for poor ROM and strength in FF postoperatively compared to mild osteoarthritis ( P = .029). No variables were predictive of repair failure., Conclusions: Tobacco use, obesity, and diabetes are associated with worse pain and patient-reported outcomes following arthroscopic rotator cuff repair in the context of glenohumeral OA. In addition, moderate-to-severe OA is associated with worse strength and forward flexion compared to those with mild OA., Level of Evidence: Level III, retrospective cohort study., (© 2022 The Authors.)
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- 2022
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38. Low posterior tibial slope is associated with increased risk of PCL graft failure.
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Winkler PW, Wagala NN, Carrozzi S, Nazzal EM, Fox MA, Hughes JD, Lesniak BP, Vyas D, Rabuck SJ, Irrgang JJ, and Musahl V
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- Adolescent, Adult, Humans, Knee Joint surgery, Retrospective Studies, Treatment Outcome, Young Adult, Anterior Cruciate Ligament Injuries surgery, Knee Injuries surgery, Posterior Cruciate Ligament injuries, Posterior Cruciate Ligament surgery, Posterior Cruciate Ligament Reconstruction
- Abstract
Purpose: To evaluate the effect of posterior tibial slope (PTS) on patient-reported outcomes (PROs) and posterior cruciate ligament (PCL) graft failure after PCL reconstruction., Methods: Patients undergoing PCL reconstruction with a minimum 2-year follow-up were included in this retrospective cohort study. A chart review was performed to collect patient-, injury-, and surgery-related data. Medial PTS was measured on preoperative lateral radiographs. Validated PROs, including the International Knee Documentation Committee Subjective Knee Form, Knee injury and Osteoarthritis Outcome Score, Lysholm Score, Tegner Activity Scale, and Visual Analogue Scale for pain, were collected at final follow-up. A correlation analysis was conducted to assess the relationship between PTS and PROs. A logistic regression model was performed to evaluate if PTS could predict PCL graft failure., Results: Overall, 79 patients with a mean age of 28.6 ± 11.7 years and a mean follow-up of 5.7 ± 3.3 years were included. After a median time from injury of 4.0 months, isolated and combined PCL reconstruction was performed in 22 (28%) and 57 (72%) patients, respectively. There were no statistically significant differences in PROs and PTS between patients undergoing isolated and combined PCL reconstruction (non-significant [n.s.]). There were no significant correlations between PTS and PROs (n.s.). In total, 14 (18%) patients experienced PCL graft failure after a median time of 17.5 months following PCL reconstruction. Patients with PCL graft failure were found to have statistically significantly lower PTS than patients without graft failure (7.0 ± 2.3° vs. 9.2 ± 3.3°, p < 0.05), while no differences were found in PROs (n.s.). PTS was shown to be a significant predictor of PCL graft failure, with a 1.3-fold increase in the odds of graft failure for each one-degree reduction in PTS (p < 0.05)., Conclusions: This study showed that PTS does not affect PROs after PCL reconstruction, but that PTS represents a surgically modifiable predictor of PCL graft failure., Level of Evidence: III., (© 2021. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2022
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39. The Effect of Glenoid Version on Glenohumeral Instability.
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Sheean AJ, Owens BD, Lesniak BP, and Lin A
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- Algorithms, Humans, Humerus, Scapula, Glenoid Cavity surgery, Joint Instability etiology, Joint Instability surgery, Shoulder Joint surgery
- Abstract
In recent years, an appreciation for the dynamic relationship between glenoid and humeral-sided bone loss and its importance to the pathomechanics of glenohumeral instability has substantially affected modern treatment algorithms. However, comparatively less attention has been paid to the influence of glenoid version on glenohumeral instability. Limited biomechanical data suggest that alterations in glenoid version may affect the forces necessary to destabilize the glenohumeral joint. However, this phenomenon has not been consistently corroborated by the results of clinical studies. Although increased glenoid retroversion may represent an independent risk factor for posterior glenohumeral instability, this relationship has not been reliably observed in the setting of anterior glenohumeral instability. Similarly, the effect of glenoid version on the failure rates of surgical stabilization procedures remains poorly understood., (Copyright © 2022 by the American Academy of Orthopaedic Surgeons.)
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- 2022
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40. Practice Patterns for Revision Anterior Cruciate Ligament Reconstruction in an Integrated Health Care System.
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Gibbs CM, Hughes JD, Winkler PW, Muenzer M, Lesniak BP, and Musahl V
- Abstract
Background: While surgeons with high caseload volumes deliver higher value care when performing primary anterior cruciate ligament reconstruction (ACLR), the effect of surgeon volume in the revision setting is unknown., Purposes: To determine the percentage of revision ACLR procedures that comprise the practice of high-, medium-, and low-volume surgeons and to analyze associated referral and practice patterns., Study Design: Cross-sectional study; Level of evidence, 3., Methods: We retrospectively investigated all revision ACLR procedures performed between 2015 and 2020 in a single health care system. Surgeons were categorized as low (≤17), medium (18-34), or high (≥35) volume based on the number of annual ACLR procedures performed. Patient characteristics, activity level, referral source, concomitant injuries, graft type, and treatment variables were recorded, and a comparison among surgeon groups was performed., Results: Of 4555 ACLR procedures performed during the study period, 171 (4%) were revisions. The percentage of revision ACLR procedures was significantly higher for high-volume (5%) and medium-volume (4%) surgeons compared with low-volume surgeons (2%) ( P < .01). Patients undergoing revision ACLR by a high-volume surgeon had a significantly higher baseline activity level ( P = .01). Allografts were used significantly more often by low-volume surgeons (70%) compared with medium-volume (35%) and high-volume (25%) surgeons ( P < .01). Bone-patellar tendon-bone (BPTB) and quadriceps tendon (QT) autografts were used significantly more often by high-volume (32% BPTB, 39% QT) and medium-volume (38% BPTB, 14% QT) surgeons compared with low-volume surgeons (15% BPTB, 10% QT) ( P < .01). High-volume surgeons were more likely to perform revision on patients with cartilage injuries ( P = .01), perform staged revision ACLR ( P = .01), and choose meniscal repair (54% high vs 22% medium and 36% low volume; P = .03), despite similar rates of concomitant meniscal tears, compared with low- and medium-volume surgeons., Conclusion: In this registry study of an integrated health care system, high-volume surgeons were more likely to perform revision ACLR on patients with higher activity and competition levels. Additionally, high-volume surgeons more commonly performed staged revision ACLR, chose meniscus-sparing surgery, and favored the use of autografts compared with low-volume surgeons., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: J.D.H. has received grant support from Arthrex; education payments from Mid-Atlantic Surgical Systems, Pylant Medical, and Smith & Nephew; and hospitality payments from SI-BONE. V.M. has received consulting fees from Smith & Nephew. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2022.)
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- 2022
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41. Clinical outcomes of rotator cuff repair in patients with concomitant glenohumeral osteoarthritis.
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Reddy RP, Solomon DA, Hughes JD, Lesniak BP, and Lin A
- Subjects
- Arthroscopy methods, Humans, Range of Motion, Articular, Retrospective Studies, Rotator Cuff surgery, Treatment Outcome, Osteoarthritis surgery, Rotator Cuff Injuries complications, Rotator Cuff Injuries surgery
- Abstract
Background: Glenohumeral osteoarthritis (OA) is a common comorbidity in patients with rotator cuff tears. However, the efficacy of rotator cuff repair in patients with concomitant glenohumeral OA is still heavily debated. Thus, the purpose of this study was to compare the clinical and functional outcome measures following arthroscopic rotator cuff repairs in patients with concomitant glenohumeral OA vs. those without glenohumeral OA., Methods: A retrospective review of 206 consecutive patients who underwent arthroscopic supraspinatus repairs (both isolated and with accompanying infraspinatus and/or subscapularis involvement) between 2013 and 2018 with a minimum of 1-year follow-up was performed. Patients were separated into 2 groups based on the presence or absence of concomitant glenohumeral OA. The primary outcome was failure of repair, defined as the need for revision repair or a retear confirmed on postoperative magnetic resonance imaging. The secondary outcomes were patient-reported outcome measures including the visual analog scale pain score, Subjective Shoulder Value, and American Shoulder and Elbow Surgeons score; active range of motion (ROM); and strength testing. Within the OA cohort, a subgroup analysis was conducted to compare outcomes between patients with mild OA and patients with moderate to severe OA., Results: There were 91 patients in the glenohumeral OA group and 115 patients in the control group. Significant differences in postoperative forward flexion (FF) ROM (153.55° ± 21.07° vs. 160.14° ± 17.26°, P = .001) and external rotation (ER) ROM (46.91° ± 11.95° vs. 52.25° ± 11.60°, P = .001) were observed between the glenohumeral OA and control groups. There were no significant differences between groups in revision repairs, retears, postoperative internal rotation ROM, all preoperative ROMs, all patient-reported outcome measures, and all strength parameters (all P > .05). For the subgroup analysis, there were 70 patients in the mild OA group and 21 patients in the moderate to severe OA group. We found a significant difference in postoperative FF strength (88.4% vs. 61.9% with 5 of 5 strength, P = .010) and ER strength (89.9% vs. 71.4% with 5 of 5 strength, P = .046) between the mild OA group and moderate to severe OA group. There were no significant differences between the groups in all other outcome measures., Discussion: Rotator cuff repair remains an excellent treatment option in patients with concomitant glenohumeral OA. The data in this study demonstrate that rotator cuff repairs in patients with concomitant glenohumeral OA have similar clinical and functional outcomes to repairs in patients without OA with the exception of slightly decreased postoperative FF and ER ROM. Patients with moderate to severe OA may have slightly decreased FF and ER strength outcomes compared with patients with mild OA., (Copyright © 2021 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)
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- 2022
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42. Non-anatomic tunnel position increases the risk of revision anterior cruciate ligament reconstruction.
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Byrne KJ, Hughes JD, Gibbs C, Vaswani R, Meredith SJ, Popchak A, Lesniak BP, Karlsson J, Irrgang JJ, and Musahl V
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- Anterior Cruciate Ligament surgery, Femur diagnostic imaging, Femur surgery, Humans, Knee Joint surgery, Retrospective Studies, Tibia surgery, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction methods
- Abstract
Purpose: Anterior cruciate ligament (ACL) graft failure is a complication that may require revision ACL reconstruction (ACL-R). Non-anatomic placement of the femoral tunnel is thought to be a frequent cause of graft failure; however, there is a lack of evidence to support this belief. The purpose of this study was to determine if non-anatomic femoral tunnel placement is associated with increased risk of revision ACL-R., Methods: After screening all 315 consecutive patients who underwent primary single-bundle ACL-R by a single senior orthopedic surgeon between January 2012 and January 2017, 58 patients were found to have both strict lateral radiographs and a minimum of 24 months follow-up without revision. From a group of 456 consecutive revision ACL-R, patients were screened for strictly lateral radiographs and 59 patients were included in the revision group. Femoral tunnel placement for each patient was determined using a strict lateral radiograph taken after the primary ACL-R using the quadrant method. The center of the femoral tunnel was measured in both the posterior-anterior (PA) and proximal-distal (PD) dimensions and represented as a percentage of the total distance (normal center of anatomic footprint: PA 25% and PD 29%)., Results: In the PA dimension, the revision group had significantly more anterior femoral tunnel placement compared with the primary group (38% ± 11% vs. 28% ± 6%, p < 0.01). Among patients who underwent revision; those with non-traumatic chronic failure had statistically significant more anterior femoral tunnel placement than those who experienced traumatic failure (41% ± 13% vs. 35% ± 8%, p < 0.03). In the PD dimension, the revision group had significantly more proximal femoral tunnel placement compared with the primary group (30% ± 9% vs 38% ± 9%, p < 0.01)., Conclusion: In this retrospective study of 58 patients with successful primary ACL-R compared with 59 patients with failed ACL-R, anterior and proximal (high) femoral tunnels for ACL-R were shown to be independent risk factors for ACL revision surgery. As revision ACL-R is associated with patient- and economic burden, particular attention should be given to achieving an individualized, anatomic primary ACL-R. Surgeons may reduce the risk of revision ACL-R by placing the center of the femoral tunnel within the anatomic ACL footprint., Level of Evidence: Level III., (© 2021. European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2022
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43. How to build a sports medicine program-gridiron of western Pennsylvania-a Pitt orthopaedic tradition.
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Drain NP, Murawski CD, Rothrauff BB, Shaikh HS, Lesniak BP, and Musahl V
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- Humans, Pennsylvania, Orthopedics, Sports Medicine
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- 2022
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44. Quadriceps tendon autograft is becoming increasingly popular in revision ACL reconstruction.
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Winkler PW, Vivacqua T, Thomassen S, Lovse L, Lesniak BP, Getgood AMJ, and Musahl V
- Subjects
- Adolescent, Adult, Autografts, Female, Humans, Male, Reoperation, Retrospective Studies, Tendons surgery, Young Adult, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction
- Abstract
Purpose: To evaluate trends in revision anterior cruciate ligament reconstruction (ACL-R), with emphasis on intra-articular findings, grafts, and concurrent procedures. It was hypothesized that revision ACL-Rs over time show a trend toward increased complexity with increased use of autografts over allografts., Methods: This was a two-center retrospective study including patients undergoing revision ACL-R between 2010 and 2020. Demographic and surgical data including intra-articular findings and concurrent procedures were collected and compared for the time periods 2010-2014 and 2015-2020. All collected variables were compared between three pre-defined age groups (< 20 years, 20-30 years, > 30 years), right and left knees, and males and females. A time series analysis was performed to assess trends in revision ACL-R., Results: This study included 260 patients with a mean age of 26.2 ± 9.4 years at the time of the most recent revision ACL-R, representing the first, second, third, and fourth revision ACL-R for 214 (82%), 35 (14%), 10 (4%), and 1 (< 1%) patients, respectively. Patients age > 30 years showed a significantly longer mean time from primary ACL-R to most recent revision ACL-R (11.1 years), compared to patients age < 20 years (2.2 years, p < 0.001) and age 20-30 years (5.5 years, p < 0.05). Quadriceps tendon autograft was used significantly more often in 2015-2020 compared to 2010-2014 (49% vs. 18%, p < 0.001). A high rate of concurrently performed procedures including meniscal repairs (45%), lateral extra-articular tenodesis (LET; 31%), osteotomies (13%), and meniscal allograft transplantations (11%) was shown. Concurrent LET was associated with intact cartilage and severely abnormal preoperative knee laxity and showed a statistically significant and linear increase over time (p < 0.05). Intact cartilage (41%, p < 0.05), concurrent medial meniscal repairs (39%, p < 0.05), and LET (35%, non-significant) were most frequently observed in patients aged < 20 years., Conclusion: Quadriceps tendon autograft and concurrent LET are becoming increasingly popular in revision ACL-R. Intact cartilage and severely abnormal preoperative knee laxity represent indications for LET in revision ACL-R. The high rate of concurrent procedures observed demonstrates the high surgical demands of revision ACL-R., Level of Evidence: Level III., (© 2021. The Author(s).)
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- 2022
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45. Freddie Fu: A Leader of Leaders.
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Drain NP, Murawski CD, Rothrauff BB, Boden SA, Wagala NN, Whicker EA, Lesniak BP, and Musahl V
- Subjects
- Humans, Male, Leadership
- Abstract
Freddie Fu had a profound and undeniable impact on the field of orthopaedic surgery. He was a leader both personally and professionally and dedicated his career to ensuring that those around him had the opportunity to thrive. His life and career were distinguished by his exceptional leadership, boundless collaboration, and dedication to diversity. Freddie Fu's ability to train future leaders represents one of his greatest professional legacies, which will continue to permeate the field of orthopaedic surgery for decades to come. He was a giant, and those fortunate enough to train under him are better because of it., (© 2021. The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2022
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46. A high tibial slope, allograft use, and poor patient-reported outcome scores are associated with multiple ACL graft failures.
- Author
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Winkler PW, Wagala NN, Hughes JD, Lesniak BP, and Musahl V
- Subjects
- Allografts, Humans, Patient Reported Outcome Measures, Reoperation, Retrospective Studies, Treatment Outcome, Anterior Cruciate Ligament surgery, Anterior Cruciate Ligament Injuries surgery
- Abstract
Purpose: To compare clinical outcomes, radiographic characteristics, and surgical factors between patients with single and multiple anterior cruciate ligament (ACL) graft failures. It was hypothesized that patients experiencing multiple ACL graft failures exhibit lower patient-reported outcome scores (PROs) and a higher (steeper) posterior tibial slope (PTS) than patients with single ACL graft failure., Methods: Patients undergoing revision ACL reconstruction with a minimum follow-up of 12 months were included in this retrospective cohort study. Based on the number of ACL graft failures, patients were assigned either to the group "single ACL graft failure "or" multiple ACL graft failures ". The PTS was measured on strict lateral radiographs. Validated PROs including the International Knee Documentation Committee (IKDC) subjective knee form, Knee Injury and Osteoarthritis Outcome Score, Lysholm Score, Tegner Activity Scale, ACL-Return to Sport after Injury Scale, and Visual Analogue Scale for pain were collected., Results: Overall, 102 patients were included with 58 patients assigned to the single ACL graft failure group and 44 patients to the multiple ACL graft failures group. Quadriceps tendon autograft was used significantly more often (55% vs. 11%, p < 0.001) and allografts were used significantly less often (31% vs. 66%, p < 0.001) as the graft for first revision ACL reconstruction in patients with single versus multiple ACL graft failures. Patients with multiple ACL graft failures were associated with statistically significantly worse PROs (IKDC: 61.7 ± 19.3 vs. 77.4 ± 16.8, p < 0.05; Tegner Activity Scale: 4 (range, 0-7) vs. 6 (range 2-10), p < 0.05), higher PTS (12 ± 3° vs. 9 ± 3°, p < 0.001), and higher rates of subsequent surgery (73% vs. 14%, p < 0.001) and complications (45% vs. 17%, p < 0.05) than patients with single ACL graft failure., Conclusion: Compared to single ACL graft failure in this study multiple ACL graft failures were associated with worse PROs, higher PTS, and allograft use. During the first revision ACL reconstruction, it is recommended to avoid the use of allografts and to consider slope-reducing osteotomies to avoid multiple ACL graft failures and improve PROs., Level of Evidence: Level 3., (© 2021. The Author(s).)
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- 2022
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47. Anterior cruciate ligament reconstruction with lateral extraarticular tenodesis better restores native knee kinematics in combined ACL and meniscal injury.
- Author
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Gibbs CM, Hughes JD, Popchak AJ, Chiba D, Lesniak BP, Anderst WJ, and Musahl V
- Subjects
- Biomechanical Phenomena, Humans, Knee Joint surgery, Anterior Cruciate Ligament Injuries complications, Anterior Cruciate Ligament Injuries surgery, Anterior Cruciate Ligament Reconstruction, Joint Instability surgery, Meniscus, Tenodesis
- Abstract
Purpose: To determine if anterior cruciate ligament (ACL) reconstruction (ACLR) with lateral extraarticular tenodesis (LET) is beneficial for restoring knee kinematics with concomitant meniscal pathology causing rotatory knee instability., Methods: Twenty patients with an ACL tear were randomized to either isolated ACLR or ACLR with LET. Patients were divided into four groups based on the surgery performed and the presence of meniscal tear (MT): ACLR without MT, ACLR with MT, ACLR with LET without MT, and ACLR with LET with MT. Kinematic data normalized to the contralateral, healthy knee were collected using dynamic biplanar radiography superimposed with high-resolution computed tomography scans of patients' knees during downhill running. Anterior tibial translation (ATT) and tibial rotation (TR) as well as patient-reported outcome measures (PROMs) were analyzed at 6- and 12-months postoperatively., Results: At 6 months, ACLR with LET resulted in significantly decreased ATT at heel strike compared to ACLR (ACLR without MT: 0.3 ± 0.8 mm and ACLR with MT: 1.4 ± 3.1 mm vs. ACLR with LET without MT: - 2.5 ± 3.4 mm and ACLR with LET with MT: - 1.5 ± 1.2 mm ATT, p = 0.02). At 6 months, at toe off ACLR with LET better restored ATT to that of the contralateral, healthy knee in patients with meniscal pathology, while in patients without meniscal pathology, ACLR with LET resulted in significantly decreased ATT (1.0 ± 2.6 mm ATT vs. - 2.6 ± 1.7 mm ATT, p = 0.04). There were no significant differences in kinematics or PROMs between groups at 12 months., Conclusion: For combined ACL and meniscus injury, ACLR with LET restores native knee kinematics at toe off but excessively decreases ATT at heel strike in the early post-operative period (6 months) without altering knee kinematics in the long term. Future large-scale clinical studies are needed to better understand the function of LET and ultimately improve patient outcomes., Level of Evidence: III., (© 2021. European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2022
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48. Critical shoulder angle does not influence retear rate after arthroscopic rotator cuff repair.
- Author
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Como CJ, Hughes JD, Lesniak BP, and Lin A
- Subjects
- Arthroscopy, Humans, Magnetic Resonance Imaging, Retrospective Studies, Shoulder, Treatment Outcome, Rotator Cuff surgery, Rotator Cuff Injuries surgery
- Abstract
Purpose: The critical shoulder angle (CSA) has been implicated as a potential risk factor for failure following arthroscopic rotator cuff repair (RCR). However, there is conflicting evidence regarding the clinical usefulness of this measurement. Given these discrepancies and limited comparisons to clinical outcomes, the aim of the current study was to determine whether higher CSAs correlated with an increased retear rate after arthroscopic rotator cuff repair and to determine if any association between CSA and patient-reported outcomes (PROs) exists. It was hypothesized that there would be no correlation between CSA and retear rate or PROs after arthroscopic rotator cuff repair., Methods: A total of 164 patients who underwent arthroscopic RCR were retrospectively reviewed. CSA was measured for each patient. Patients were then divided into a retear group of 18 patients and a non-retear group of 146 patients. Patient-reported outcomes (PROs), including PROMIS 10 score, American Shoulder and Elbow Surgeons (ASES) score, Brophy score, and visual analog pain scores (VAS) were recorded post-operatively., Results: The average CSA was 31.2 ± 4.5° for the retear group and 32.2 ± 4.7° for the non-retear group (n.s.). No correlations were found between CSA and PROMIS score (n.s.), ASES score (n.s.), Brophy score (n.s.), or VAS (n.s.)., Conclusion: Critical shoulder angle had no correlation to retear rate or patient-reported outcomes. CSA should not be used as a clinical predictor to assess rotator cuff retear risk after arthroscopic RCR., Level of Evidence: Level III., (© 2021. European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA).)
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- 2021
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49. Repair of high-grade partial thickness supraspinatus tears after surgical completion of the tear have a lower retear rate when compared to full-thickness tear repair.
- Author
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Hughes JD, Gibbs CM, Reddy RP, Whicker E, Vaswani R, Eibel A, Talentino S, Popchak AJ, Lesniak BP, and Lin A
- Subjects
- Aged, Female, Follow-Up Studies, Humans, Male, Middle Aged, Pain Measurement, Patient Reported Outcome Measures, Postoperative Period, Range of Motion, Articular, Reoperation statistics & numerical data, Retrospective Studies, Rotation, Rotator Cuff Injuries physiopathology, Rupture surgery, Shoulder Joint physiopathology, Shoulder Joint surgery, Tendons pathology, Tendons surgery, Treatment Outcome, Arthroscopy methods, Reinjuries epidemiology, Rotator Cuff Injuries surgery
- Abstract
Purpose: High-grade partial thickness rotator cuff tears (i.e., those involving at least 50% of the tendon thickness) are especially challenging to treat and various treatment strategies have been described. Prior studies have demonstrated equivalent outcomes between in situ tear fixation and tear completion repair techniques. However, it is unknown how repair of completed high-grade partial thickness tears to full tears compares to repair of full-thickness tears. The purpose of this study was to compare clinical outcome measures at least 1 year postoperatively between patients who had completion of a high-grade partial thickness supraspinatus tear to a full-thickness tear (PT) and those who had an isolated full-thickness supraspinatus tear (FT). The hypothesis of this study was equivalent retear rates as well as equivalent clinical and patient-reported outcomes between the two groups., Methods: A retrospective review of 100 patients who underwent isolated arthroscopic supraspinatus repair between 2013 and 2018 with a minimum of 1 year follow-up was performed. Patients were separated into two groups based on their treatment: 56 had completion of a partial thickness supraspinatus tear to full-thickness tear with repair (PT) and 44 had isolated full-thickness supraspinatus repairs (FT). The primary outcome was rotator cuff retear, which was defined as a supraspinatus retear requiring revision repair. Secondary outcomes were patient-reported outcome measures (PROs) including visual analog pain scale (VAS) and subjective shoulder value (SSV), range of motion (ROM) and strength in forward flexion (FF), external rotation (ER), and internal rotation (IR)., Results: There was a significantly lower rate of retear between the PT versus FT groups (3.6% vs. 16.3%, p = 0.040). There were no significant differences between groups for all PROs, all ROM parameters, and all strength parameters (all n.s.)., Discussion: The data from this study demonstrated that the PT group had a significantly lower retear rate at 1 year follow-up than the FT group, while PROs, ROM, and strength were similar between the two groups. Patients with PT supraspinatus tears can have excellent outcomes, equivalent to FT tears, after completion of the tear, and subsequent repair with low retear rates. These findings may aid the treating surgeon when choosing between in situ fixation of the PT supraspinatus tear or completion of the tear and subsequent repair, as it allows the treating surgeon to choose the procedure based on comfort and experience level., Level of Evidence: Level III.
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- 2021
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50. On-Track Lesions with a Small Distance to Dislocation Are Associated with Failure After Arthroscopic Anterior Shoulder Stabilization.
- Author
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Li RT, Kane G, Drummond M, Golan E, Wilson K, Lesniak BP, Rodosky M, and Lin A
- Subjects
- Adolescent, Adult, Female, Humans, Male, Retrospective Studies, Shoulder Dislocation surgery, Young Adult, Arthroscopy adverse effects, Bankart Lesions surgery, Joint Instability surgery, Shoulder Dislocation etiology, Shoulder Joint surgery
- Abstract
Background: Off-track lesions are strongly associated with failure after arthroscopic Bankart repair. However, on-track lesions with a small distance-to-dislocation (DTD) value, or "near-track lesions," also may be at risk for failure. The purpose of the present study was to determine the association of DTD with failure after arthroscopic Bankart repair., Methods: We performed a retrospective analysis of 173 individuals who underwent primary arthroscopic Bankart repair between 2007 and 2015. Glenoid bone loss and Hill-Sachs lesion size were measured with use of previously reported methods. Patients with failure were defined as those who sustained a dislocation after the index procedure, whereas controls were defined as individuals who did not. DTD was defined as the distance from the medial edge of the Hill-Sachs lesion to the medial edge of the glenoid track. Receiver operating characteristic (ROC) curves were constructed for DTD to determine the critical threshold that would best predict failure. The study population was subdivided into individuals ≥20 years old and <20 years old., Results: Twenty-eight patients (16%) sustained a recurrent dislocation following Bankart repair. Increased glenoid bone loss (p < 0.001), longer Hill-Sachs lesion length (p < 0.001), and decreased DTD (p < 0.001) were independent predictors of failure. ROC curve analysis of DTD alone demonstrated that a threshold value of 8 mm could best predict failure (area under the curve [AUC] = 0.73). DTD had strong predictive power (AUC = 0.84) among individuals ≥20 years old and moderate predictive power (AUC = 0.69) among individuals <20 years old. Decreasing values of DTD were associated with a stepwise increase in the failure rate., Conclusions: A "near-track" lesion with a DTD of <8 mm, particularly in individuals ≥20 years old, may be predictive of failure following arthroscopic Bankart repair. When using the glenoid track concept as the basis for surgical decision-making, clinicians may need to consider the DTD value as a continuous variable to estimate failure instead of using a binary on-track/off-track designation., Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of Levels of Evidence., Competing Interests: Disclosure: The authors indicated that no external funding was received for any aspect of this work. On the Disclosure of Potential Conflicts of Interest forms, which are provided with the online version of the article, one or more of the authors checked “yes” to indicate that the author had a relevant financial relationship in the biomedical arena outside the submitted work (http://links.lww.com/JBJS/G432)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)
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- 2021
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