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Background: Suprascapular nerve decompression (SSND) remains a controversial procedure. In 2018, Momaya et al published the first systematic review of SSND noting satisfactory outcomes with low rates of complications; however, numerous studies published since have noted no benefit in routinely adding SSND to other arthroscopic surgeries, contributing to existing contention regarding the procedure. The purpose of this study is to provide an updated assessment of outcomes after SSND. Methods: To conduct this updated systematic review, a search of PubMed (MEDLINE) for relevant studies published prior to January 21, 2023 was conducted. Outcomes including patient-reported clinical outcomes, return to sport, preoperative and postoperative electrodiagnostic testing, and adverse events were collected and pooled for assessment. Studies were eligible for inclusion if they met Momaya et al’s inclusion criteria and/or reported outcomes following SSND at either the suprascapular notch or spinoglenoid notch. Results: In total, 730 patients from 33 studies were eligible for inclusion. All patient-reported outcome measure scores including American Shoulder Elbow Surgeon Standardized Shoulder Assessment; Constant-Murley score; Disabilities of the Arm, Shoulder, and Hand; Subjective Shoulder Value; University of California–Los Angeles shoulder; and visual analog scale pain scores improved significantly postoperatively, with improvements ranging from 53.5% to 102.6% of preoperative values. Ultimately, 98% (n = 90/92) of patients returned to sport or military duty and 96% of these patients returned at their previous level of activity (n = 48/50) without heterogeneity among rates between studies (P = .176, P = .238, respectively). Preoperative electrodiagnostic testing was conducted in 93% of patients, and 90% had associated abnormal findings. Continued symptoms were noted among 12% of patients (n = 39/322) with significantly different rates observed between studies. Complications from operative management not limited to SSND occurred in 11% of patients (n = 64/576) and reoperations occurred in 3.3% of patients (n = 15/455). Conclusion: Suprascapular neuropathy treated with SSND significantly improves patient-reported outcomes and is noninferior to similar procedures without SSND. Appropriate clinical diagnosis of suprascapular neuropathy is required as opposed to a routine adjunct procedure with other arthroscopic shoulder surgery. Ultimately, SSND is associated with high rates of return to sport and relatively low rates of adverse events; however, the risk of continued symptoms and electrodiagnostic test-related complications is an important point on preoperative counseling.

Background: Large osteochondral lesions of the humeral head can result from locked posterior dislocations, avascular necrosis, and osteochondritis dissecans. Fresh osteochondral allograft (OCA) transplantation is a treatment option for young patients with focal osteochondral defects of the humeral head. The purpose of this case series was to assess graft survivorship, subjective patient-reported outcomes, and satisfaction among 7 patients who underwent OCA transplantation of the humeral head. Methods: We identified 7 patients who underwent humeral head OCA transplantation between 2008 and 2017. A custom questionnaire including the American Shoulder and Elbow Surgeons score, Quick Disabilities of the Arm, Shoulder, and Hand score (QuickDash), Likert satisfaction, and reoperations was mailed to each patient. Clinical failure was defined as further surgery that involved removal of the allograft. Results: Median follow-up duration was 10 years (range, 4.6 to 13.5 years) with a median age of 21.6 years (range, 18.5 to 43.5 years). Most patients (86%) reported improved function and reduced pain. At the final follow-up, 71% of patients reported ongoing problems with their shoulder including pain, stiffness, clicking/grinding, limited range of motion, and instability. Return to recreational activities was high at 86% but 43% expressed limitations with activity due to their shoulder. Overall satisfaction was high at 71% with mean American Shoulder and Elbow Surgeons and QuickDASH scores at 62.4 and 29.2, respectively. Reoperation after OCA occurred in 1 patient (14%). Conclusion: Among this case series of 7 patients who underwent OCA transplantation of the humeral head, patient satisfaction was high at 10-year follow-up and most returned to recreational activity although most also had persistent shoulder symptoms.

Background: Contracted subscapularis tears, especially Lafosse grade 3 and 4, pose a significant challenge in surgical repair due to the need for extensive release of retracted tendon and the risk of cut-through due to poor tissue quality. The posterior viewing portal may hinder adequate visualization and extensive release of retracted tendons, particularly in addressing the bursal surface of the tears. Tension-free robust repair is critical to prevent retears and for achieving successful outcomes for these massive and complex retracted tears. This study investigates the clinical outcomes of the Lasso-Loop technique with an anterolateral viewing portal, aiming to enhance tendon release, improve footprint fixation, and optimize tissue grip, particularly in cases of chronic retracted Lafosse 3 and 4 tears. This innovation also eliminates the need for arthroscope switching and serves as a crucial measure for averting axillary nerve injuries during the procedure. Methods: The study included 40 patients with isolated subscapularis or combined anterosuperior rotator cuff tears (Lafosse grade 3 and 4) that underwent arthroscopic subscapularis repair using a Lasso-Loop technique through an anterolateral viewing portal. Evaluations were conducted both preoperatively and at predefined postoperative intervals: 6 weeks, 3 months, 6 months, 1 year, and 2 years. The evaluations in this study encompassed a comprehensive range of clinical assessments, which included a complete range of movements, specialized tests for subscapularis muscle functionality (specifically the lift-off test and belly press test), the utilization of the University of California at Los Angeles and Oxford shoulder scoring systems, and a postoperative ultrasonography conducted at the 6-month mark to assess the presence of any retear. Clinical outcomes were compared with that of the opposite normal shoulder. Results: There was considerable improvement in the active painless range of motion postoperatively. During the 2-year follow-up, the positive belly press test decreased from 50% (n = 20) to 2.5% (n = 1), while the positive lift-off test decreased from 100% (n = 40) to 5% (n = 2). The modified University of California at Los Angeles score increased significantly from 10.15 preoperatively to 30.17 at 2 years postoperatively (P value = .001). Oxford’s Shoulder Score increased significantly from 15.6 preoperatively to 40.64 at 2 years postoperatively (P value = .001). Conclusion: This technique has produced positive functional outcomes, in cases categorized as massive subscapularis tears and chronic tears indicating the superiority over other conventional techniques of subscapularis repair described in the literature.

Background: The use of stemless shoulder arthroplasty for osteoarthritis has grown substantially over the past decades. The goal of this study is to evaluate the clinical and radiological outcomes of the Lima SMR stemless anatomic and reverse total shoulder arthroplasty. Methods: Seventy-three implants in 73 patients (61 anatomic total shoulder arthroplasties [aTSAs] and 12 reverse shoulder arthroplasties [RSAs]) were analyzed with a minimum follow-up of 2 years. The average age in the aTSA group was 65.8 ± 8.7 and 78.3 ± 4.8 in the RSA group. Primary osteoarthritis was the indication in most cases (aTSA 93.7%, RSA 67%). Patients were evaluated preoperatively, at 4, 12, and 24 months postoperatively using the Constant score, the ASES, Oxford Shoulder Score, EuroQol 5 Dimensions 5 Levels questionnaire, range of motion scores, and radiographically. Statistical significance was evaluated using the paired t-test (P

Background: The impact of COVID-19 infection at the time of traumatic injury remains understudied. Previous studies demonstrate that the rate of COVID-19 vaccination among trauma patients remains lower than in the general population. This study aims to understand the impact of concomitant COVID-19 infection on outcomes in trauma patients. Methods: We conducted a retrospective cohort study of patients ≥18 years old admitted to a level I trauma center from March 2020 to December 2022. Patients tested for COVID-19 infection using a rapid antigen/PCR test were included. We matched patients using 2:1 propensity accounting for age, gender, race, comorbidities, vaccination status, injury severity score (ISS), type and mechanism of injury, and GCS at arrival. The primary outcome was inpatient mortality. Secondary outcomes included hospital length of stay (LOS), Intensive Care Unit (ICU) LOS, 30-day readmission, and major complications. Results: Of the 4448 patients included, 168 (3.8%) were positive (COV+). Compared with COVID-19-negative (COV-) patients, COV+ patients were similar in age, sex, BMI, ISS, type of injury, and regional AIS. The proportion of White and non-Hispanic patients was higher in COV- patients. Following matching, 154 COV+ and 308 COV- patients were identified. COVID-19-positive patients had a higher rate of mortality (7.8% vs 2.6%; P =.010), major complications (15.6% vs 8.4%; P =.020), and thrombotic complications (3.9% vs.6%; P =.012). Patients also had a longer hospital LOS (median, 9 vs 5 days; P <.001) and ICU LOS (median, 5 vs 3 days; P =.025). Conclusions: Trauma patients with concomitant COVID-19 infection have higher mortality and morbidity in the matched population. Focused interventions aimed at recognizing this high-risk group and preventing COVID-19 infection within it should be undertaken. [ABSTRACT FROM AUTHOR]

First metatarsal comminuted fractures are rare and debilitating injuries. They can lead to a host of complications including infection, deformity, malalignment, transfer pressure, and early onset first metatarsophalangeal joint arthritis. They are not well reported in the literature and rarely involve the first metatarsal head. We present a case report of a 17 year-old patient who sustained an open comminuted fracture of the first metatarsal head after dropping a weight on his foot. This was treated with staged procedures, resulting in open reduction and reconstruction of the metatarsal head with placement of external fixator device. He went on to full bony union with resolution of pain, full return to activity, and salvage of the first metatarsophalangeal joint. This is an uncommon case that can lead to disastrous outcomes. The goal of this paper is to outline the steps for surgical reconstruction of the first metatarsal head in order to achieve a functional first ray while avoiding a first metatarsophalangeal joint arthrodesis in a young, active patient.

Background: The challenge of surgical treatment of hindfoot collapse can be exacerbated by host conditions. Many patients with neuropathy, Charcot joint, or end-stage arthritis that undergo tibiotalocalcaneal (TTC) fusion with bulk allograft progress to nonunion and often require amputation. 3D-printed implants may improve outcomes within this population, but long-term outcomes of these implants have not yet been reported. This study reports mid-term outcomes of patients with Charcot arthropathy or end-stage arthritis who received 3D-printed titanium cage and dynamic hindfoot fusion nail combination fixation for limb salvage. Methods: This study was a retrospective review of consecutive patients who underwent hindfoot arthrodesis with a combination of patient-specific 3D-printed titanium cage and dynamic hindfoot fusion nail by a single surgeon at a single institution. The primary outcome was to establish the safety of the 3D-printed cage in a medically complicated population. The secondary outcome was to evaluate the efficacy of the 3D-printed cage, as evaluated by patient-reported pain score, ambulation status, and satisfaction. Deformity correction was evaluated by radiograph. Results: This study evaluated 13 cases with at least one year follow-up. Mean follow-up was 3.72 years (range 2.67-4.60 years). As of the most recent follow-up, 11 of 13 cages remain implanted, with two cages having been explanted in the setting of amputations indicated by conditions unrelated to the cage itself. Patients reported a mean pre-operative NRS pain of 6.6 ± 2.9 points. At the last follow-up, mean NRS pain was 2.0 ± 1.7 points. Pre-operatively, six of 13 patients reported the ability to ambulate independently without an assistive device. Post-operatively, 11 of 13 patients were able to ambulate independently. Conclusion: The results demonstrate no implant-related complications and promising outcomes in terms of fusion, deformity correction, and patient satisfaction, which are especially remarkable in the setting of Charcot arthropathy.

Objectives: Compare the rates of post‐operative chyle leak following therapeutic lateral neck dissection during treatment of papillary thyroid carcinoma (PTC) versus squamous cell carcinoma (SCC) of the head and neck. Methods: A retrospective analysis of 226 consecutive neck dissections in 201 patients who underwent therapeutic neck dissection involving at least levels II‐IV with a final pathologic diagnosis of mucosal SCC of the head and neck or PTC from 2010 to 2020. Specific cases of chyle leak were reviewed. Surgical factors associated with chyle leak were analyzed using logistic regression analysis. Duration of chyle leak was assessed by the Kaplan–Meier curve, and time‐to‐resolution was analyzed by Cox proportional hazard analysis. Results: Postoperative chyle leak was encountered in 15 (6.6%) neck dissections, eight (12.3%) in PTC, and seven (4.3%) in SCC. High‐volume chyle leak and chyle leak requiring operative intervention were only encountered in neck dissections performed for PTC. Chyle leak was significantly associated with PTC on univariable analysis (OR 3.08, p = 0.037), but not on multivariable analysis (OR 1.35, p = 0.711). High‐volume chyle leak and the need for operative intervention were associated only with PTC patients (OR 23.6, p = 0.006; OR 18.09, p = 0.023 respectively). Median duration of chyle leak was 12.1 days among patients with SCC, and 20.5 days among patients with PTC (p = 0.089). Conclusions: Among 201 patients undergoing therapeutic neck dissection, chyle leak was associated with PTC pathology on univariable but not multivariable analysis. However, high‐volume leaks and leaks requiring operative intervention only occurred among patients with PTC. Level of evidence: level III Laryngoscope, 133:2959–2964, 2023 [ABSTRACT FROM AUTHOR]

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Background: Most of the current stemless implants are using a central neck fixation design. Easytech Stemless replacements (FX Solutions®, Viriat, France) were developed promoting the idea of peripheral fixation of the stemless implant. The aim of this study was to analyze clinical and radiological results of this stemless TSA implanted for osteoarthritis (OA). Methods: A retrospective study of patients who received TSA with the Easytech® Anatomical Shoulder System (FX Solutions®, Viriat, France) for OA was completed at five clinical sites. Preoperative and minimum 2 year follow-up Constant Scores and X-rays were evaluated. Two independent orthopedic surgeons analyzed X-rays to assess anatomy reconstruction and component migration. Revisions and serious adverse effects were reviewed. Results: 129 patients were analyzed with an average follow-up of 37.47 months (24-54). Seven patients had a revision surgery and one of these resulted in the removal of the Anchor Base. The postoperative Constant Scores showed significant improvement with a mean raw Constant Score of 73.78 (38.0-100.0, mean increase 40.96, P

Background: Anterior shoulder instability causes considerable patient morbidity and the volume of shoulder stabilization surgery being performed annually is rising. Despite stabilization surgery, instability arthropathy in the long-term may arise requiring consideration of shoulder arthroplasty. This study evaluated the outcomes of shoulder arthroplasty following previous stabilization surgery with their associated changes in bony anatomy or soft tissue structure. Methods: A systematic review was performed as per Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines to identify all studies reporting outcomes of shoulder arthroplasty in the setting of previous stabilization surgery. Studies of >10 patients with a minimum of 24 months follow-up were included. Results: Overall, 377 shoulder arthroplasties composed of 247 anatomical total shoulder arthroplasties (aTSAs), 102 reverse total shoulder arthroplasties (RTSAs), and 28 hemiarthroplasties (HAs) were reported across 14 included studies at mean age 55.4 years, with 203 compared to 451 control shoulders in 7 matched case-control studies. The mean interval from arthroplasty to stabilization procedure was 19.7 years, with 27.2% of patients having undergone multiple procedures and 39.5% bone transfer procedures. Improvements in patient outcomes were observed both for patients who had underwent aTSA or RTSA, with the American Shoulder and Elbow Surgeons score the most commonly used scoring system. Across matched studies comparing to control, large improvements in American Shoulder and Elbow Surgeons were seen for both aTSA and RTSA implants, 38.1-80.5 and 34.9-82.3, which compared to control groups 38.0-85.5 and 35.5-82.3, respectively. There were differences observed in complication profiles between aTSA and RTSA procedures, with lower revision rates in the short-term to medium-term for RTSA implants in present literature. A significantly higher rate of aTSA revision was observed compared to matched control patients undergoing aTSA for primary osteoarthritis without previous stabilization surgery, 9.4% (13/139) vs. 4.1% (11/269) (P = .044). Aseptic loosening posed a particular challenge in the aTSA group, with significantly higher rates of 5.0% (7/139 f = 54.6 months) compared to control 0.74% (2/269 f = 49.1 months, P = .0088). No significant difference in infection rate was observed between matched study and control groups, 1.5% vs. 2.2% (P = .76). Conclusion: Shoulder arthroplasty may improve functional outcomes for patients experiencing instability arthropathy with a history of stabilization surgery. Careful consideration of potential complications is warranted both in surgical planning and patient counselling given the altered anatomy and biomechanics, with significantly higher revision and loosening rates observed following aTSA compared to control.

Background: The identification of factors that specify prognostic models for postoperative results should be based on the best scientific evidence and expert assessment. We aimed to identify, map, and evaluate potential prognostic factors for the improvement of shoulder function in patients undergoing arthroscopic rotator cuff repair. Methods: Longitudinal primary studies of arthroscopic rotator cuff repair reporting any multivariable factor analyses for shoulder function improvement with an endpoint assessment of at least 6 months were included. We systematically searched EMBASE, Medline, and Scopus for articles published between January 2014 and June 2021. The risk of bias of included studies and the quality of evidence were assessed using the Quality in Prognosis Studies tool and an adapted Grading of Recommendations, Assessment, Development, and Evaluations framework. Results: Overall, 24 studies including 73 outcome analyses were included. We classified younger age and smaller tear size as probably prognostic for a greater improvement in objective outcomes. Shorter symptom duration, absence of a worker compensation claim, low preoperative level of functional status, and high preoperative pain level were classified as probably prognostic for greater improvement in patient-reported outcome measures. The quality of the synthesized evidence was low. Twenty-one studies had an overall high risk of bias. Conclusion: Six potential prognostic factors for shoulder function after arthroscopic rotator cuff repair were identified. Along with ongoing expert opinion assessments, they will feed into a prognostic model-building process.

Penetrating cardiac injuries (PCI) are often fatal despite rapid transport and treatment in the prehospital setting. Although many studies have identified risk factors for mortality, few studies have included non-transported field mortalities. This study analyzes penetrating cardiac injuries including hospital and coroner reports in the current era. Seventeen years of data were reviewed, including the trauma center (TC) registry, medical records, and coroner reports from 2000-2016. PCI were graded using American Association for the Surgery of Trauma (AAST) cardiac organ injury score (COIS). Subjects were divided into three groups: field deaths, hospital deaths, and survivors to hospital discharge. The primary outcome is survival to hospital discharge overall and among those transported to the hospital. During the study period, 643 PCI patients were identified, with 52 excluded for inadequate data, leaving 591 for analysis. Mean age was 38.1 ± 17.5 years, and survivors (n=66) were significantly younger than field deaths (n=359) (32.6 ± 14.4 vs 41.1 ± 18.5, p<0.001). Stab wounds had higher survival than gunshot wounds (26.6% vs. 4.3%, p<0.001). COIS grades 4 to 6 (n=602) had lower survival than grades 1 to 3 (n=41) (8.3% vs. 39.0%, p<0.001). Survivors (n=66) had lower median COIS than patients who died in hospital (n=218) (4 vs. 5, p<0.001). Single chamber PCI had higher survival than multiple chamber PCI (13% vs. 5%, p=0.004). The left ventricle is the most injured (n=177), and right ventricle PCI has the highest survival (p<0.001). Of field deaths, left ventricular injuries had the highest single chamber mortality (60%), equaling multi-chamber PCI (60%). Survival to both TC evaluation and hospital discharge following PCI is influenced by many factors including age, mechanism, anatomic site, and grade. Despite advances in trauma care, survival has not appreciably improved. [ABSTRACT FROM AUTHOR]

Background: Massive rotator cuff tears are common, and the incidence increases with age. They are a challenging problem to deal with as many are irreparable. While there are a host of surgical options available, these can be prolonged procedures requiring general anesthesia and thus not suitable for elderly patients or those with significant medical comorbidities. In this study, we evaluate the role of a biodegradable balloon inserted under local anesthetic for a series of patients with massive cuff tears and significant medical comorbidities. Methods: A prospective pilot study was performed on a series of patients between June 2018 and April 2019. Demographic data, as well as preoperative and postoperative clinical data including Subjective Shoulder Value and Oxford Shoulder Scores, were obtained. Results: Four patients with magnetic resonance imaging-proven massive rotator cuff tears involving the supraspinatus were treated with an InSpace balloon under local anesthesia. All were of American Society of Anesthesiologists grade 4 and had exhausted nonoperative treatment. The mean Oxford Shoulder Score improved from a preoperative baseline of 17.25 (range 6-25) to a peak of 25.75 (range 15-34) at the 6-week postoperative mark before declining to 13.67 (range 6-23) at the final follow-up of 6 months. Subjective Shoulder Values also improved initially from a mean of 31.25 (range of 20-40) to a peak of 58.75 (range of 50-70) before reducing to 36.67 (range of 30-50) at the final follow-up of 6 months. Conclusion: We have described the safety and early benefit from the use of a biodegradable balloon spacer inserted under local anesthetic as a management option for patients with massive rotator cuff tears, who may be unfit for other extensive reconstruction options, particularly for short-term pain relief as significant long-term gains were not demonstrated.

Hypothesis: The purpose of this retrospective study is to investigate the clinical and radiographic outcomes associated with the use of a standard metal plate as an endosteal implant in combination with a lateral locking plate to treat 4 patients with displaced proximal humerus fractures. Methods: A retrospective case series study design was utilized, and the medical records of 4 patients with displaced, 3-part proximal humerus fractures treated using this technique between January 2019 and July 2021 were reviewed for this study. The mean age was 52 years (range, 44-57 years). The radiographic outcome of interest was humeral neck-shaft angle preoperatively, intraoperatively, and at the latest follow-up. The average follow-up duration was 62 weeks (range, 12-161 weeks). Results: All fractures healed without loss of reduction or neurovascular deficits. Avascular necrosis was not observed in the 2 patients with sufficient follow-up time to make such an evaluation. The average neck-shaft angles preoperatively, intraoperatively, and at the latest follow-up were 104.8°, 139.8°, and 137°, respectively. Conclusion: Locking plate technology augmented with an endosteal plate provided stable reduction and restoration of physiologic alignment in a small number of patients with displaced proximal humerus fractures. This construct creates a second column of fixation, providing medial column support, and could be removed in the event of a future revision to a reverse shoulder arthroplasty.

Bipolar glenohumeral bone loss is a challenging condition to address in patients with recurrent anterior shoulder instability. In this category of patients, most isolated soft-tissue procedures such as remplissage or infraspinatus capsulotenodesis are associated with high risk of failure and instability recurrence. Even bony procedures such as Latarjet may fail to provide absolute stability, and instability may eventually recur. For a better understanding of the cause of failure in this particular type of patient, we may refer to the glenoid track concept which has been described as a useful tool for surgical planning. In fact, Latarjet procedure alone may leave a place for engagement of the Hill-Sachs defect on the anterior glenoid resulting in an off-track situation and secondary glenohumeral instability. In this technical note, we present the combination of arthroscopic remplissage and an open Latarjet procedure to treat patients with bipolar glenohumeral bone loss with good results at 31-month follow-up. Our aim is to propose these techniques as a possible rescue procedure for highly unstable shoulders combining engaged Hill-Sachs lesion and glenoid bone loss of more than 25%. We believe this technique would be a good option for patients who present other risk factors of recurrence such as past medical history of epilepsy, laxity, and psychiatric illnesses.

Background: Shoulder osteoarthritis (OA) with eccentric (B) glenoids has generally been associated with poor patient-reported outcomes and increased complications. The purpose of this study was to outline all the described treatment options and their outcomes and complications in order to better guide treatment. Methods: This systematic review was performed according to the Preferred Reporting Items for Systematic review and Meta-analysis guidelines. Searches were performed up to December 19, 2019, using Medline, EMBASE, Scopus, and Cochrane databases. Inclusion criteria included studies for glenohumeral OA reporting posterior humeral head subluxation and/or posterior glenoid erosion. Studies were excluded if they were review papers, abstracts, or conference papers; had heterogeneity of included Walch types; or were not written in English. Results: Twenty-one studies met inclusion criteria. The mean follow-up duration was 47.5 months (range, 14-300), and the mean patient age 62 years (38-88). Six different discernible techniques were identified: asymmetric reaming with onlay glenoid (AROG) in 267 shoulders, posterior glenoid bone grafting (PGBG) with onlay glenoid in 79 shoulders, augmented glenoid (AG) in 160 shoulders, reverse shoulder arthroplasty (RSA) with or without bone grafting in 118 shoulders, hemiarthroplasty with concentric reaming (HACR) in 57 shoulders, and humeral head arthroplasty with inlay glenoid (HAIG) in 36 shoulders. All techniques reported improved patient outcomes and range of motion. Short-term (5 years) studies demonstrated increased rates of glenoid loosening with AROG (14.5%), PGBG (21% loose, 23.8% “at risk”), and AG (18.9% “at risk”), as well as increased rates of subluxation or revision due to instability. HAIG did not demonstrate loosening, subluxation, or revision at 55.2 months Conclusion: Various techniques exist to manage complex primary glenohumeral OA with posterior subluxation and posterior glenoid erosion. Glenoid component survival is a concern with ASOG, PGBG, and AG. HACR has the highest early revision rate. RSA offers promising short-term and midterm results likely due to the advantage of more secure fixation as well as a constrained design to prevent posterior subluxation. HAIG has the lowest complication and revision rates although further long-term studies are needed.

Unstable distal end clavicle fractures are associated with significant rates of nonunion and poor functional outcomes. Surgical treatment is paramount for unstable fracture patterns; however, treatment options are various, with each having its advantages and drawbacks. Recently, suture-based coracoclavicular fixation techniques using suture buttons have been implemented with high union rates, satisfactory shoulder function, and low rates of complications. In this report, we demonstrate a modified fixation of unstable lateral clavicle fractures. Our technique entails open reduction and suspensory coracoclavicular fixation using suture anchors and suture button devices with supplemental acromioclavicular suspensory fixation.

Background: Acromioclavicular (AC) joint separation is a common cause of shoulder injury among athletes. High-grade injuries may require operative fixation, and comprehensive return-to-play guidelines have not yet been established. The purpose of this study was to summarize criteria for return to play after operative management of AC joint separation. Methods: A systematic review of the literature was performed from January 1999 to April 2020 to evaluate clinical evidence regarding criteria for return to play after operative management of isolated AC joint separation. Results: Sixty-three studies with at least 1 explicitly stated return-to-play criterion were identified out of an initial database search of 1253 published articles. Eight separate categories of return-to-play criteria were identified, the most common of which was time from surgery (95.2%). Return-to-play timelines ranged from 2 to 12 months, the most common timeline being 6 months (37.8%). Only 4 (6.3%) studies used conditional criteria to guide return to play, which included range of motion, strength, clinical stability, radiographic stability, functional assessment, safety assessment, and hardware removal. Conclusion: Most published studies use only time-based criteria for return to play after surgery for AC joint separation, and only a small number of studies use additional subjective or objective criteria. While this systematic review helps provide a foundation for developing a comprehensive return-to-play checklist, further investigation is needed to establish safe and effective guidelines that will enable athletes to safely return to sport and minimize the recurrence of injury.

Background: Surgical management of massive irreparable rotator cuff tears remains controversial. Arthroscopic debridement (AD) has shown promising results especially in the population older than 65 years; however, there is no consensus on the benefits of various AD procedures. The aim of this systematic review was to evaluate the functional midterm to long-term outcomes in patients treated with AD in combination with subacromial decompression, biceps tenotomy, tuberoplasty, or bursectomy, without repair of the rotator cuff tear. Methods: A comprehensive search was performed in PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Cochrane databases for studies reporting clinical outcomes of AD of massive rotator cuff tears. Quality was determined using the Methodological Index for Nonrandomized Studies (MINORS) criteria by two independent reviewers. Pooled frequency-weighted means and standard deviations were calculated for patient-reported outcomes. Results: Sixteen articles containing 643 patients and 662 shoulders met the eligibility criteria. The mean age at the time of surgery was 65.9 ± 4.4 years with a mean follow-up period of 46.5 ± 27.3 months. There was notable clinically significant improvement across all patient-reported outcome scores postoperatively: Constant 70.4 ± 8.9 (P value = .06), University of California, Los Angeles ultrasonography 26.7 ± 5.2 (P value = .001), American Shoulder and Elbow Surgeons score 71.7 ± 2.1 (P value = .12), Disabilities of the Arm, Shoulder, and Hand score 35.3, and visual analog score 1.7 ± 0.9. Forty-nine patients (7%) required reoperation, which most commonly was a reverse total shoulder arthroplasty for the development of rotator cuff arthropathy. Conclusion: Arthroscopic debridement with a combination of subacromial decompression, tuberoplasty, subacromial bursectomy, and biceps tenotomy, for treatment of massive irreparable rotator cuff tears, produces good functional outcomes and improvement in pain at mid to long term follow up for the low-demand population greater than 65 years of age looking for pain relief over substantial increase in function.

Postoperative wound complications adversely impact both the quality and cost of health care delivery. However, in an era of increasing cost containment, products currently available to mitigate such complications are either invasive, or cost prohibitive. Noninvasive Adhesive Retention Suture Devices (ARSDs) were designed to transfer tension away from the surgical incision, improving perfusion, epithelial differentiation, and wound healing. The purpose of the present study was to assess the incidence of wound complications in patients who underwent reconstructive foot and ankle surgery with closure using a noninvasive ARSD's, Hemiguard. One hundred & thirty patients at a single institution who underwent reconstructive surgery with closure using ARSD's between November 2021 to 2022 were assessed. Primary outcomes included: delayed wound healing, dehiscence, infection, and reoperation. A minimum follow-up of 6-months was required for inclusion. Overall, 19 complications occurred in 131 patients (15%): 1 erythema (0.5%), 12 delayed wound healing (9.2%), 4 dehiscence (3.1%), and 2 SSI's (1.5%). Reoperation was uncommon, with 6 procedures performed in 4 patients for delayed wound healing (n=2), dehiscence (n=1), and deep infection (n=1). Postoperative complication(s) was associated with a history of diabetes, and tobacco use. Noninvasive ARSD's represent a new, simple, cost-effective strategy to mitigate wound complications following reconstructive foot & ankle surgery. Additional randomized and comparative studies are warranted.

A Jones fracture is classified as a break that occurs at the proximal diaphyseal and metaphyseal junction of the fifth metatarsal. Higher rates of nonunion are reported with nonsurgical management of this fracture, therefore surgical intervention is recommended. In this case series, we present several unique patients who sustained a Jones fracture, but had bony ossicles or deformity that were complicating factors to surgical treatment. On radiographic evaluation, these bony abnormalities included an os vesalianum, a hypertrophic peroneal tubercle, and severe metatarsus adductus. All of the patients underwent surgical intervention with intramedullary screw placement for fixation across the fracture. Surgical planning to avoid these bony ossicles and adapt to deformities was successful in all cases. We present these three cases to illustrate surgical tips on how to successfully manage Jones fractures when bony abnormalities are present.

Ankle arthrodesis is a time-tested surgical treatment for end-stage ankle arthritis. Fixation constructs continue to evolve with recent advancements in anterior ankle plating. A systematic review of anterior approach ankle arthrodesis using anterior plating was performed to analyze outcomes such as time to weight bearing, union rate, and complications. A systematic literature search was performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was performed. Inclusion criteria were as follows: 1) prospective or retrospective comparative study or consecutive case series reporting clinical outcomes following ankle arthrodesis; 2) surgeon technique includes anterior incisional approach with anterior plating construct; 3) minimum 3 months follow-up; and 4) reported outcomes including time to weight bearing, union or nonunion rate, complications, and patient population characteristics including age and comorbidities. Thirteen citations met inclusion criteria. Studies were organized into three groups based on similar time to weightbearing protocols. Mean time to weightbearing was as follows: Group A. 0.6 weeks, Group B. 6 weeks, and Group C. 9 weeks with fusion rates of 95.1%, 94.6%, and 97.7%, respectively. The average time to weightbearing post-operation across all groups was 4.6 weeks with a mean union rate of 95.5% (range 82.4-100%). Wound healing complications and infection rates did not increase with earlier weight bearing guidelines. This systemic review revealed comparable fusion rates across different weight bearing regimens following anterior plate fixation for ankle arthrodesis, supporting re-evaluation of historically accepted post-operative weightbearing protocols.

This study evaluates the clinical efficacy and patient satisfaction for the Broström-Gould repair of the anterior talofibular ligament using an ultrasonically interdigitated suture anchor. Medical records for patients who underwent open Broström-Gould repair with ultrasound-assisted bioabsorbable suture anchors from 2017 to 2019 were analyzed for operative outcomes and complications. Primary outcomes included surgical success rates, patient satisfaction, and Patient-Reported Outcomes Information System (PROMIS) scores for physical health and function. Secondary outcomes included time to return to physical activity and postoperative complications. Twenty-seven ankles met inclusion criteria. There was a 96.3% success rate in the clinic follow-up period at a mean of 3.9 months and a 95% success rate at 3 years postoperatively. Patient satisfaction was 90% at a mean of 37.8 months. Average PROMIS scores for physical health were “very good” and for physical fitness were “within normal limits.” Patients returned to baseline physical activity at an average of 4.6 months postoperatively. Eight (29.6%) patients had complications. Primary outcomes and PROMIS scores indicate high clinical success and satisfaction rates for patients who underwent a Broström-Gould procedure with ultrasound-assisted bioabsorbable suture anchors.

BackgroundThe objective of this study was to investigate the clinical outcome and radiographic findings after arthroscopic superior capsule reconstruction (ASCR) with a new augmented autograft technique for irreparable rotator cuff tears.MethodsBetween 2018 and 2020, 11 patients whose shoulders had irreparable rotator cuff tears underwent ASCR using a fascia lata weaving mesh. Physical examination, radiography, and magnetic resonance imaging (MRI) were performed before surgery and the average follow-up was 20 months (18–24 months) after surgery. Clinical outcome scores were recorded.ResultsAverage clinical outcome scores improved significantly at the final follow-up, with 94.7 points scored on the American Shoulder and Elbow Surgeons scale (range, 85–100 points) and 34.5 points on the University of California, Los Angeles scale (33–35 points) (P

Background: Reverse total shoulder arthroplasty (RTSA) is being used to treat a number of shoulder disorders. The purpose of the present study was to investigate the correlation between psychological disorders, drug and alcohol abuse, and postoperative complications and outcomes after RTSA. Methods: A total of 128 patients who underwent an RTSA between January 2010 and February 2017 were identified. American Shoulder and Elbow Surgeons, SST, ROM, complications, radiographic outcomes and patient satisfaction were collected. Follow-up occurred at a minimum of 2 years postoperatively (average of 3.68 years). Statistical analysis evaluated the effects of multiple risk factors: psychological disorders, substance abuse, and preoperative diagnoses. Results: Psychological disorder diagnosis correlated with statistically significant lower American Shoulder and Elbow Surgeons function (P = .027) and Simple Shoulder Test (P = .029) scores compared with those without a psychological disorder. It also conferred poor functional outcomes based on external rotation (P = .012). Complications, especially major complications, were more prevalent in patients with psychological diagnoses than without. A history of substance abuse correlated with a lower external rotation (P = .025). Conclusion: Both a preoperative psychological diagnosis and a history of substance abuse conferred worse objective and functional outcomes scores after RTSA.

Background: The aim of this systematic review was to summarize the clinical outcomes and associated predictors of outcomes for chronic glenohumeral dislocations treated with arthroplasty. Methods: A systematic literature search was performed with Embase, PubMed, CENTRAL, BIOSIS, and CINAHL databases from the inception of these databases through January 1, 2021 to identify all articles that examined outcomes or predictors of outcomes of arthroplasty in patients with chronic glenohumeral dislocations. Studies that examined outcomes for patients with a chronic glenohumeral dislocation (≥3 weeks) treated with hemiarthroplasty, anatomic total shoulder arthroplasty, or reverse total shoulder arthroplasty were included. Those with acute or subacute dislocations (

Sternoclavicular joint pathology can be an uncommon cause of pain and discomfort around the neck and shoulder region. Typically, patients localize their pain deep to the joint and experience referred pain to the ipsilateral neck and shoulder; however, it often presents as a diffuse nonspecific pain. Given the paucity of this pathology and atypical presentation, the use of injections can be helpful to confirm the diagnosis of sternoclavicular arthropathy. Currently, most injections are done via computed tomography. Although this method is accurate, it exposes patients to radiation and burdens the patient with the requirement of multiple appointments. This case series outlines the use of ultrasound-guided sternoclavicular joint injections conducted in the clinic. The patients in this series underwent an ultrasound-guided injection in the affected sternoclavicular joint, which confirmed the diagnosis, and they were subsequently treated with resection arthroplasty. The use of ultrasound-guided injections of the sternoclavicular joint is a safe and accurate alternative diagnostic method, which saves the patient from harmful radiation and additional appointments. Limitations and efficacy may vary depending on skill and comfort level of the operator.

Hypothesis/Background: Value-based healthcare delivery models are becoming increasingly common and are driving cost effectiveness initiatives. Rotator cuff repair (RCR) is a commonly performed procedure with some variations on the specific surgical technique. The purpose of this study was to perform a comprehensive analysis of the cost, complications, and readmission rates of 3 categories of RCR techniques (open [oRCR], combined arthroscopically assisted and mini-open [CRCR], and all arthroscopic [ARCR]) at a high-volume institution. Methods: All RCR procedures performed by 2 fellowship-trained shoulder surgeons at a single institution between 2012 and 2017 were retrospectively identified. These consisted of oRCR, CRCR, and ARCR repair techniques. One surgeon performed oRCR and CRCR, and the second surgeon performed ARCR. A cost analysis was designed to include a period of 60 days preoperatively, the index surgical hospitalization, and 90 days postoperatively, including costs of any readmission or reoperation. Results: The cohort consisted of 95 oRCR, 233 CRCR, and 287 ARCR. Median standardized costs were as follows: preoperative evaluation $486.03; index surgical hospitalization oRCR $9,343.10, CRCR $10,057.20, and ARCR $10,330.60; and postoperative care $875.02. Preoperative and postoperative costs did not vary based on the type of RCR performed. However, significant differences were observed among index surgical costs (P = .0008). The highest standardized cost for hospitalization for both the CRCR group and the ARCR group was related to the cost of the operating room and the implants. The 90-day complication, reoperation, and readmission rates were 1.1%, 1.1%, and 2.1% in the open group; 0.8%, 0.8%, and 1.7% in the combination group; 0%, 0%, and 1.7% in the all arthroscopic group, respectively. There were no significant differences among the 3 surgical procedures with respect to complication (P = .26), reoperation (P = .26), and readmission rates (P = .96). Discussion/Conclusions: In this investigation, the median standardized costs for RCR inclusive of 60-day workup and 90-day postoperative care were $10,704.15, $11,418.25, and $11,691.65 for oRCR, CRCR (average added cost $714.10), and ARCR (added cost $987.50), respectively. The group complication, reoperation, and readmission rate were 0.5%, 0.5%, and 1.8% with no significant differences between the varying techniques, respectively. This retrospective cost analysis and complication profile may serve as a useful reference as surgeons consider engaging in bundled payment for RCR. As value based initiatives continue to progress, implant cost may serve as an actionable area for cost reduction.

Background: Surgical treatment of displaced olecranon fractures in the elderly has a high rate of complications, including wound breakdown and fixation failure. The purpose of this study was to assess the clinical, radiographic, and functional outcomes of nonsurgical management of displaced olecranon fractures in low-demand elderly and medically unwell patients. Methods: A retrospective review of 28 patients with displaced closed olecranon fractures was performed with an average follow-up of 11 months. The mean age at the time of injury was 79 ± 10 years. The average Charlson Comorbidity Index was 6.4 ± 2.6. Treatment modalities were at the discretion of the treating surgeon. A sling alone was used in 3 cases, an extension circumferential cast in 9, or a plaster or thermoplastic splint in 16. The mean period of immobilization was 5 ± 1 weeks. Outcomes included range of motion, ability to perform active overhead extension, as well as radiographic and functional outcomes. Results: At final follow-up, the mean elbow range of motion for the cohort was from 28° ± 21° extension to 127° ± 15° flexion. Active overhead elbow extension against gravity was noted or documented in 24 (86%) patients. Two patients (7%) were unable to perform active extension. No pain was noted in 18 elbows, severe pain was present in 1 elbow, and the remainder reported mild occasional pain. All olecranon fractures in this cohort were displaced on the initial lateral radiograph. The mean displacement was 11 ± 7 mm. Nonunion at final radiographic outcome was observed in 23 (82%) elbows. Two (7%) patients developed skin complications related to posteriorly placed splints; one of which was severe. Discussion: This study adds to the growing literature that supports nonoperative management of displaced olecranon fractures in elderly and medically unwell patients with low upper extremity demand. Patients can be counseled that they have a good chance of obtaining overhead extension, with minimal pain. Posteriorly based splints should not be used to minimize skin complications.

Preterm pediatric patients with bronchopulmonary dysplasia (BPD) represent a subgroup previously deemed high risk candidates for ECLS (extracorporeal life support) due to suspected high mortality or increased post ECLS morbidity. The aim of this study was to determine outcomes for patients with an established history of BPD who subsequently required ECLS.A single center retrospective review was performed between 01/2010-06/2022 for patients less than 2 years of age, born prematurely (<32 weeks) with a subsequent diagnosis of BPD, and who required ECLS for respiratory failure. Demographic and clinical data, including ECLS data, were collected. Speech, language, feeding/swallowing, cognitive, hearing, vision, or motor function deficits were obtained with a median follow up of 42 months following discharge.Nineteen patients met criteria. The median birth weight and gestational age was 0.86 kg (IQR 0.73, 1.0) and 26 weeks (IQR 25, 27), respectively. The median chronological age at cannulation was 12.1 months. The most common etiologies for respiratory failure requiring ECLS were viral (68.4%) and bacterial (21.1%) pneumonia. Survival to decannulation was 78.9% (15/19) and survival to hospital discharge was 63.2% (12/19). Amongst survivors to discharge, 42% (5/12) required new or additional home oxygen and 50% (6/12) were noted to have neurodevelopmental/behavioral concerns on follow up at 1 year with 25% (3/12) with concerns beyond a year.Patients with underlying BPD who require ECLS have comparable mortality and long-term neurodevelopmental outcomes to non-BPD patients with respiratory failure. This information can be useful when considering ECLS candidacy and providing family counseling. [ABSTRACT FROM AUTHOR]

Background: Electric bicycles related collisions could lead to severe consequences in spine injuries, while no study had comprehensively investigated the epidemiology and demography of spine injuries in electric bicycles related collisions.Questions/purposes: The aim of this study is to (1) describe the epidemiological characteristics of spine injuries in electric bicycles related collisions, (2) develop clinical guideline of spine injuries in electric bicycles related collisions and (3) support the new road safety policy for electric bicycle riders.Methods: A retrospective review of spine injuries in electric bicycle related collisions was performed from 86 patients in an urban trauma center between 2018 and 2020. The variables including gender, age, radiographic findings, associated injuries, neurologic injuries, treatment, average length of stay were fully collected. Chi-square test and paired sample mean t-test were used to test for statistically significant differences. All statistical analyses were performed using Statistical Product and Service Solutions 20.0.0 software. A P<0.001 was considered as significant.Results: A total of 86 cases were involved in electric bicycles related collisions lead to spine injuries. The spine injuries victims were predominantly male (79.07%) and middle-aged (41-60years, 44.19%). The most common spine injuries were L1 fractures (10.48%). The most common fracture type was AO Fracture Classification type A (71.40%). Age and multivertebral fractures had significant difference between patients who suffered from an ASOI and from those who did not (P-value: 0.005, 0.005). There was significant difference between patients who suffered from neurologic injuries and from those who did not in AO Classification, multivertebral fractures and ASOI (P-value: 0.0001, 0.001, 0.032). Age, AO Classification, multivertebral fractures, ASOI and neurologic injuries had significant difference to influence patients' ISS and ALOS.Conclusions: Spine injuries in electric bicycles related collisions may make patients suffer from severe consequences including their potential permanent disability, economic cost, or even life safety. Patients with spine injuries in electric bicycles related collisions should be paid close attention to avoid missed diagnosis and misdiagnosis. Helmet, protective clothing or other safety gear should be required to use to provide greater protection for electric bicycle riders. [ABSTRACT FROM AUTHOR]

Background: Tension band wiring and plates are the most widely used treatments for transverse displaced fractures of olecranon despite high rates of hardware complications, subsequent implant removal, and associated costs. The purpose of this study was to report the outcomes of displaced transverse olecranon fractures treated with intramedullary screw and suture tension band. Methods: We performed an observational, retrospective, consecutive, monocentric, continuous multioperator study. We reviewed 31 Mayo type IIA displaced olecranon fractures treated in our institution with intramedullary 6.5 mm AO cancellous screw and high-strength suture tension band (No. 2 FiberWire®) from 2016 to 2018. Inclusion was limited to functionally independent patients with Mayo type IIA fractures and minimum 24-month follow-up for implant removal. We assessed clinical outcomes including range of motion; QuickDASH score; and Mayo Elbow Performance Score. Categorical data were analyzed with Fisher's exact test when appropriate. Continuous data were analyzed with the Student t-test or Mann-Whitney U test after assessment for normality. Statistical analysis was performed with STATA 16 software. Results: Twenty-seven patients with a mean follow-up period of 38.4 ± 6.2 months (range, 24.1-50 months) were included in the study. The average flexion was 134.5° ± 14.8° (range, 70°-140°) and the mean extension was −5.9° ± 7.0° (range, −20°-0°). Mean pronation and supination were 85.8° ± 11.9° (range, 45°-90°) and 86.9° ± 14.3° (range, 20°-90°), respectively. The mean Mayo Elbow Performance Score was 90.8 ± 9.6 (range, 70-100) with 92.3% good and excellent results. The mean QuickDASH score was 17.1 ± 16 (range, 0-54.5). There were 3 hardware-related removals (11.1%). The overall removal rate was 18.5%. Univariate analysis of the factors associated with implant removal were pain in relation to the implant (60% vs. 11%, P = 0.0482), proximal screw migration (3.7 mm vs. 1.7 mm, P = 0.05), articular angle (22.5° vs. 27.7°, P = 0.0353), and olecranon width (22.2 mm vs. 24.4 mm, P = 0.0166). In total, 26.1% of the cases presented some degree of proximal migration of the implant (2.7 ± 1.8 mm of migration; range, 1.5-6.2 mm). Univariate analysis of the factors associated with implant proximal migration were proximal ulnar dorsal angulation (1.7° vs. 6.4°, P = 0.0179), anteroposterior endomedullary canal (7.3 mm vs. 6.0 mm, P = 0.0369), and lateral endomedullary canal (7.2 mm vs. 5.0 mm, P = 0.0219). Conclusion: The functional outcomes of simple transverse olecranon fractures treated with an intramedullary cancellous screw and a suture tension band are excellent, associated with a low rate of complications and material removal.

Background: Platelet-rich plasma (PRP) has been used for the treatment of partial ulnar collateral ligament (UCL) tears of the elbow in throwing athletes. Very few studies have focused on the complication profile of PRP in this application.The purpose of this study was to discuss the complication of ulnar nerve fibrosis and resulting cubital tunnel syndrome after a PRP injection for a partial UCL injury. Methods: A retrospective review of 3 high-level baseball players who underwent a PRP injection for treatment of their partial UCL injury was completed. All 3 were noted to have an asymptomatic subluxing ulnar nerve at time of presentation. Their postinjection course is discussed, and the complication of cubital tunnel syndrome highlighted. Results: All 3 players developed cubital tunnel syndrome with significant fibrosis surrounding their ulnar nerve. Conclusion: PRP injections for the treatment of partial UCL injuries of the elbow may place some patients at risk of developing postinjection cubital tunnel syndrome from increased fibrosis around the ulnar nerve. This complication may be more likely to develop in patients who present with a subluxing ulnar nerve.

Objective: Assess the impact of surgical technique used to address level IV on the rate of postoperative chyle leak. Study Design: Retrospective chart review. Setting: Academic tertiary care center. Methods: An analysis of 436 consecutive neck dissections (NDs) in 368 patients was performed by 3 head and neck surgeons between 2014 and 2017. Variation in technique reflects individual approaches to the management of level IV and included suture ligation (SL), monopolar electrocautery (MC), and harmonic scalpel transection (HS). Data points included patient demographics, surgical technique, intraoperative findings, postoperative chyle leaks, and leak management. Correlation between variables was analyzed through χ2 test and Student t test with statistical α set at.05. Results: Overall, 12 patients (3.2%) developed chyle leaks postoperatively. Nine of 12 and 3 of 12 presented with left- and right-sided leaks, respectively. Five of 12 leaks occurred following bilateral ND, 5 of 12 following left ND, and 2 of 12 following right ND. Univariate analysis showed a statistically significant difference (P =.001) favoring SL (1.0%) and MC (1.2%) techniques over the HS technique (8.6%). A statistically significant increase existed in the rate of leak with endocrine vs nonendocrine pathology (P =.003). Average duration of leak was 13.3 ± 13.5 days. Management included diet modification (n = 11, 91.6%), pressure-dressing placement (n = 7, 58.3%), and octreotide (n = 5, 41.7%). No cases required reoperation, and no mortality or severe malnutrition was observed in this series. Conclusions: SL and MC techniques demonstrated superiority over the HS technique in preventative management of chyle leak in level IV, with a significantly higher rate of chyle leak observed in endocrine-related pathology. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to evaluate clinical and radiologic outcomes of arthroscopic superior capsular reconstruction (ASCR) with fascia lata autograft in patients with irreparable rotator cuff tears (IRCTs) performed using a single lateral-row fixation technique.Methods: We studied a retrospective case series of patients with large or massive IRCTs for ASCR with fascia lata autograft. Clinical outcomes were evaluated using the Visual Analog Scale (VAS) and the Constant score. Healing of the graft was assessed by magntic resonance imaging or ultrasound. Acromiohumeral distance was evaluated by radiographs.Results: Thirty-one patients with an average age of 61 years and an average follow-up of 35 months (24-51 months) underwent ASCR with fascia lata autograft. There was a significant improvement in VAS (7.7-0.7), Constant score (36.0-78.7), forward elevation (115°-171°), external rotation (33°-50°), strength (0.3 kg-2.3 kg), and acromiohumeral distance (6.1 mm-8.6 mm) (P < 0.001). Graft failure was present in 13.8% of patients, as shown by magnetic resonance imaging (26 patients) or ultrasound (3 patients). Patients with failed ASCR showed worse Constant scores (68.5.8 vs 80.2, P = 0.007), worse VAS (2.5 vs 0.4, P = 0.00002), worse external rotation (20° vs 54°, P = 0.004), lower acromiohumeral distance (5mm vs 9mm, P = 0.007), and a high association with the presence of os acromiale (χ2P = 0.003). No revision or subsequent surgical procedures were required.Conclusions: ASCR, with autologous fascia lata and single lateral row configuration, is an effective option in irreparable rotator cuff tears and results in clinical and radiologic improvement.Level Of Evidence: Level IV, retrospective case series. [ABSTRACT FROM AUTHOR]

Purpose: This study aimed to examine the correlation of repair tension during arthroscopic rotator cuff repair (ARCR) with preoperative factors and to evaluate whether measuring tension during ARCR is effective for predicting rotator cuff integrity after ARCR.Methods: Patients who underwent ARCR from May 2014 to June 2017 were enrolled in this study. Inclusion criteria were patients with medium or larger-sized tears and with a minimum of 6 months' follow-up. Patients with a partial repair were excluded. Intraoperative repair tension was measured according to Davidson's method. Correlation of repair tension with preoperative factors was evaluated with Pearson and Spearman correlation coefficient tests. Logistic regression analysis was performed on intraoperative factors, including repair tension, to identify independent predictors of retear after ARCR. Receiver operating characteristic (ROC) curve was used to determine the cutoff value of repair tension for retear.Results: One-hundred twenty patients met the inclusion criteria. Mean repair tension was 26.6 ± 12.6 N, and retear was found in 29 shoulders (24.2%). Among the preoperative factors, tear size in the mediolateral (P < .001) and anteroposterior (P < .001) directions, DeOrio and Cofield's classification (P <0.001), geometric classification (P <.001), and fatty infiltration of supraspinatus (P = .006) and infraspinatus (P = .003) were significantly correlated with repair tension. However, multivariable logistic regression analysis identified only tear size in the mediolateral direction as an independent predictor of repair tension (P = .036). Logistic regression analysis showed that repair tension (P = .02) and geometric classification (P < .001) are significant factors affecting rotator cuff integrity after ARCR. ROC curve analysis showed the cutoff value of repair tension of large to massive tears for retear to be 35.6 N.Conclusion: This study demonstrated that intraoperative repair tension is strongly correlated with tear size in the mediolateral direction based on preoperative magnetic resonance imaging and that measuring tension during ARCR is effective for predicting rotator cuff integrity after ARCR.Level Of Evidence: Level IV, prognostic study. [ABSTRACT FROM AUTHOR]

The primary aim was to identify potential risk factors for early conversion to total knee arthroplasty (TKA) in patients with high tibial osteotomy (HTO) surgery. A retrospective study was conducted and 240 patients received HTO surgery between January 2008 and January 2014 were included in this study. The associations between different clinical factors and HTO survivorship were analyzed. A logistic regression analysis was performed to detect independent risk factors for HTO survivorship. The cut-off value, sensitivity and specificity of these independent factors were calculated by receiver operating characteristic (ROC) curve. In this study, thirty-five (14.6%) patients were early conversion to TKA within a 5-year follow-up. These results indicated that age, body mass index (BMI), preoperative Kellgren-Lawrence (K-L) grade and preoperative visual analogue scale (VAS) score were potential risk factors for HTO survivorship. The cut-off values of those factors were 60 years, 25.35 kg/m2, 2 and 5, respectively. The combination of age, BMI, preoperative K-L grade and preoperative VAS score has the highest predictive value for HTO survivorship (AUC = 0.896, P < 0.001). Based on the present study, the five-year HTO survivorship for the treatment of medial compartment osteoarthritis of the knee was approximately 85.4%. We identified age >60 years, BMI >25.35 kg/m2, preoperative K-L grade >2 and preoperative VAS score >5 as independent risk factors for early conversion to TKA in patients with HTO surgery, and those factors combined had the highest predictive value for predicting early conversion to TKA. [ABSTRACT FROM AUTHOR]

PurposeTo assess the effectiveness of a specific nonoperative physical therapy program in treating atraumatic full-thickness rotator cuff tears using a multicenter prospective cohort study design.Materials and methodsPatients with atraumatic full-thickness rotator cuff tears who consented to enroll provided data via questionnaire on demographics, symptom characteristics, comorbidities, willingness to undergo surgery, and patient-related outcome assessments (Short Form 12 score, American Shoulder and Elbow Surgeons score, Western Ontario Rotator Cuff score, Single Assessment Numeric Evaluation score, and Shoulder Activity Scale). Physicians recorded physical examination and imaging data. Patients began a physical therapy program developed from a systematic review of the literature and returned for evaluation at 6 and 12 weeks. At those visits, patients could choose 1 of 3 courses: (1) cured (no formal follow-up scheduled), (2) improved (continue therapy with scheduled reassessment in 6 weeks), or (3) no better (surgery offered). Patients were contacted by telephone at 1 and 2 years to determine whether they had undergone surgery since their last visit. A Wilcoxon signed rank test with continuity correction was used to compare initial, 6-week, and 12-week outcome scores.ResultsThe cohort consists of 452 patients. Patient-reported outcomes improved significantly at 6 and 12 weeks. Patients elected to undergo surgery less than 25% of the time. Patients who decided to have surgery generally did so between 6 and 12 weeks, and few had surgery between 3 and 24 months.ConclusionNonoperative treatment using this physical therapy protocol is effective for treating atraumatic full-thickness rotator cuff tears in approximately 75% of patients followed up for 2 years.

Background: No clear consensus has been reached on the indication of supraomohyoid neck dissection (SOHND) for clinically positive lymph-node metastasis. Patients: Consecutive 100 patients with previously untreated oral cancer treated at Kobe University Hospital were included in this study. All patients were clinically staged as anyTN1M0 and underwent radical dissection of the primary site and level I–V neck dissection as the initial treatment. Results: None of the 100 patients had pathological lymph-node metastasis (pLN) to level V. pLN to level IV was observed in two patients with tongue cancer in whom clinical lymph-node metastasis was preoperatively observed at level II. Conclusions: Level V may be excluded in the neck dissection for patients with N1 oral cancers. Level IV dissection should be considered in the patient with tongue cancer and clinical lymph-node metastasis at level II. [ABSTRACT FROM AUTHOR]