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Background: Metatarsalgia is a common diagnosis for patients with forefoot pain. Many have proposed metatarsal fat pad atrophy is a cause of metatarsalgia and therefore have suggested fat grafting instead of distal metatarsal osteotomies to treat metatarsalgia. For fat grafting to be a viable treatment, fat pad atrophy should correlate with metatarsalgia. This study looked to determine the relationship between metatarsal fat pad thickness and metatarsalgia and the correlation between metatarsal fat pad thickness and patient-reported outcomes. Methods: We conducted a retrospective review of patients with metatarsalgia and those with foot or ankle osteoarthritis who had a nonweightbearing MRI performed between February 1, 2021, and March 1, 2023. Data collected included demographics, PROMIS scores, metatarsal fat pad thickness in the second and third rays of the affected foot, and thinnest area on coronal section, measured on MRI. Student t test was used to compare continuous variables, whereas the χ2 test was used to compare categorical variables. Multivariable linear regression models were used to control for potential confounding factors. Results: A total of 112 patients were included in this study. Patients with metatarsalgia were significantly more likely to have a lower body mass index (29.3 vs 32.0, P =.03) than patients with osteoarthritis, but this finding was not present when controlling for confounding variables. We found no significant difference in fat pad thickness between patients with metatarsalgia vs patients with foot or ankle osteoarthritis (P =.43). We found no correlation between metatarsal fat pad thickness and pain interference (P =.59), physical function (P =.64), or mobility (P =.94) PROMIS scores. Conclusion: In this retrospective comparative study of a relatively small cohort we found no significant difference in metatarsal fat pad thickness for patients with metatarsalgia vs patients with foot and ankle osteoarthritis based on nonweightbearing MRI, and no association between metatarsal fat pad thickness and patient-reported outcomes. Level of Evidence: Level III, case control study. [ABSTRACT FROM AUTHOR]

Background: Percutaneous Zadek osteotomy (ZO) has emerged as a surgical treatment of insertional Achilles tendinopathy (IAT) over the last decade. Existing literature is limited regarding the comparison of this approach with the more established, open ZO technique. This systematic review aims to evaluate and compare the current data on open vs percutaneous ZO approaches to help set evidence-based guidelines. Methods: A systematic literature search was performed using the keywords (Zadek osteotomy) OR (Keck and Kelly osteotomy) OR (dorsal closing wedge calcaneal osteotomy) OR (Haglund Deformity) OR (Haglund Syndrome) OR (Insertional Achilles Tendinopathy) and MeSH terms Osteotomy, Calcaneus, Syndrome, Insertional, Achilles tendon, and Tendinopathy. Our search included the following databases: PubMed, Embase, and the Cochrane Library. The PRISMA protocol and the Cochrane Handbook guidelines were followed. All studies included were published from 2009 to 2024 and included the use of open or percutaneous approaches of ZO for the treatment of IAT with at least a 12-month follow-up. The MINORS score criteria were used to evaluate the strength and quality of studies. Results: A total of 17 studies were reviewed, including 611 subjects and 625 ZO procedures. Of these procedures, 81 (11%) subjects had a percutaneous and 544 (89%) subjects had an open ZO. The mean follow-up time was 16.1 months for patients treated with percutaneous ZO and 36.1 months for patients treated with open ZO. Both open and percutaneous studies included in this review showed postoperative improvements in AOFAS, FFI, VISA-A, and VAS scores in patients with IAT. The reported complication rate was 5.8% among patients treated with percutaneous ZO and 10.2% among patients treated with open ZO. Conclusion: Percutaneous ZO is an emerging approach with substantially fewer documented cases compared with the open ZO. Both percutaneous and open ZO appear to be relatively effective treatments for insertional Achilles tendinopathy with Haglund's deformity. The lower complication rates reported for percutaneous ZO is encouraging. Further investigation with more subjects undergoing percutaneous ZO is clearly needed. [ABSTRACT FROM AUTHOR]

Background: Hallux valgus is one of the most common orthopaedic deformities of the foot, affecting as much as 23% of the population age 18 to 65. In addition to its high prevalence, it has a complex multifactorial pathogenesis. Surgical correction options have variable rates of success and new techniques are being developed. The modified Lapidus procedure attempts to correct in 3 planes of deformity, which may create a steeper learning curve for those newly adopting the technique. Methods: A retrospective review was performed on patients who underwent hallux valgus reconstruction with a modified Lapidus procedure between March 2018 and July 2020. Exclusion criteria included revision surgery, 6 or more concurrent procedures, or a flexor digitorum longus tendon transfer for adult acquired flatfoot correction. Results: There were a total of 81 modified Lapidus procedures for hallux valgus within the study time frame and 68 were included in the study. Over a period of 2 years there was a significant decrease in overall surgery duration from 78.93 minutes at month 0 to 61.80 minutes at 24 months (P =.036). The average preoperative/postoperative intermetatarsal angles were 15.08° and 4.91°, respectively. There was an average decrease of 10.17°. The rate of nonunion was 4.41% (3/68), and the rate of recurrence at 6 months was 5.88% (4/68). There was not a significant difference in the rate of recurrence (P =.394) or the rate of nonunion (P =.817) as the surgeon increased in experience. Conclusion: Although there is a significant learning curve for the modified Lapidus procedure, it is largely overcome by the 23rd case. Additionally, experience with the technique does not appear to affect the patient outcomes of nonunion or recurrence. Levels of Evidence: Level IV: Retrospective [ABSTRACT FROM AUTHOR]

The article focuses on a technique for performing the percutaneous Zadek osteotomy to treat insertional Achilles tendinopathy and Haglund deformity. Topics discussed include the benefits of minimally invasive surgery over traditional open techniques, a step-by-step surgical method, postoperative care recommendations, and potential outcomes and complications associated with the procedure.

This study looks to investigate how not meeting eligibility criteria affects postoperative outcomes following total joint arthroplasty surgery. A retrospective review was conducted of total joint arthroplasty patients at a single academic institution. Demographics, laboratory values, and complications were recorded. Continuous and categorical variables were compared using the Student's T -test and the Chi -Square test, respectively. Multivariable analysis was used to control for confounding variables. Our study included 915 total hip and 1,579 total knee arthroplasty patients. For total hip and total knee arthroplasty, there were no significant differences in complications (P =.11 and.87), readmissions (P =.83 and.2), or revision surgeries (P =.3 and 1) when comparing those who met all criteria to those who did not. Total hip arthroplasty patients who did not meet two criteria had 16.1 higher odds (P =.02) of suffering a complication. There were no differences in complications (P =.34 and.41), readmissions (P = 1 and.55), or revision surgeries (P = 1 and.36) between ineligible patients treated by total joint arthroplasty surgeons and those who were not. Multivariable analysis demonstrated no eligibility factors were associated with outcomes for both total hip and knee arthroplasty. There was no significant difference in outcomes between those who met all eligibility criteria and those who did not. Not meeting two criteria conferred significantly higher odds of suffering a complication for total hip arthroplasty patients. Total joint arthroplasty surgeons had similar outcomes to non–total joint surgeons, although their patient population was more complex. III. [ABSTRACT FROM AUTHOR]

The article discusses the use of the lateral decubitus position in minimally invasive surgery (MIS) for correcting hallux valgus deformity.

Background: Annually there are an estimated 4.5 million sports- and recreation-related injuries among children and young adults in the United States. The most common sports-related injuries are to the lower extremities, with two-thirds occurring among children and young adults (age range 5-24 years). The objective is to describe the epidemiology of lower leg injuries across 27 high school (HS) sports over a 3-year period. Methods: The Datalys Center for Sports Injury Research and Prevention provided lower leg injury data for 27 sports in 147 high schools for 2011-2012 through 2013-2014 academic years from National Athletic Treatment, Injury and Outcomes Network (NATION) HS Surveillance Program. Results: The overall rate of lower leg injuries over this 3-year period was 1.70 per 10 000 acute events (AEs) (95% CI, 1.59-1.82). In men, the highest number of lower leg injuries was in football (n=181), but indoor track had the highest rate of injury at 2.80 per 10 000 AEs (95% CI, 2.14-3.58). In women, the highest number of lower leg injuries and the highest rate of injury were in cross-country (n=76) at 3.85 per 10 000 AEs (95% CI, 3.03-4.81). The practice injury rate was 0.91 times the competition injury rate (95% CI, 0.78-1.07). Conclusion: An improved understanding of the most common sports in which lower leg injuries are seen may help direct appropriate resource utilization. Our data would suggest efforts toward prevention of these overuse injuries, especially in football, track, and cross-country may have the greatest impact on the health of student athletes. [ABSTRACT FROM AUTHOR]

Background: Annually there are an estimated 4.5 million sports- and recreation-related injuries among children and young adults in the United States. The most common sports-related injuries are to the lower extremities, with two-thirds occurring among children and young adults (age range 5-24 years). The objective is to describe the epidemiology of lower leg injuries across 27 high school (HS) sports over a 3-year period. Methods: The Datalys Center for Sports Injury Research and Prevention provided lower leg injury data for 27 sports in 147 high schools for 2011-2012 through 2013-2014 academic years from National Athletic Treatment, Injury and Outcomes Network (NATION) HS Surveillance Program. Results: The overall rate of lower leg injuries over this 3-year period was 1.70 per 10 000 acute events (AEs) (95% CI, 1.59-1.82). In men, the highest number of lower leg injuries was in football (n=181), but indoor track had the highest rate of injury at 2.80 per 10 000 AEs (95% CI, 2.14-3.58). In women, the highest number of lower leg injuries and the highest rate of injury were in cross-country (n=76) at 3.85 per 10 000 AEs (95% CI, 3.03-4.81). The practice injury rate was 0.91 times the competition injury rate (95% CI, 0.78-1.07). Conclusion: An improved understanding of the most common sports in which lower leg injuries are seen may help direct appropriate resource utilization. Our data would suggest efforts toward prevention of these overuse injuries, especially in football, track, and cross-country may have the greatest impact on the health of student athletes. Level of Evidence: Level IV, case series. [ABSTRACT FROM AUTHOR]

Bone marrow aspirate concentrate (BMAC) is now commonly used in orthopedic surgery. Animal studies showed promising results for cartilage, bone, and soft tissue healing; however, many of these outcomes have yet to be translated to human models. While there has been an increase in the use of BMAC in foot and ankle procedures, the associated clinical evidence is limited. The purpose of this review is to analyze the existing literature in order to evaluate the safety and efficacy of BMAC in foot and ankle surgery. [ABSTRACT FROM AUTHOR]

Background: The American Orthopaedic Association (AOA) released the standardized letter of recommendation (SLOR) form to provide standardized information to evaluators of orthopaedic residency applicants. The SLOR associates numerical data to an applicant's letter of recommendation. However, it remains unclear whether the new letter form effectively distinguishes among orthopaedic applicants, for whom letters are perceived to suffer from "grade inflation." In addition, it is unknown whether letters from more experienced faculty members differ in important ways from those written by less experienced faculty.Questions/purposes: (1) What proportion of SLOR recipients were rated in the top 10th percentile and top one-third of the applicant pool? (2) Did letters from program leaders (program directors and department chairs) demonstrate lower aggregate SLOR scores compared with letters written by other faculty members? (3) Did letters from away rotation program leaders demonstrate lower aggregate SLOR scores compared with letters written by faculty at the applicant's home institution?Methods: This was a retrospective, single institution study examining 559 applications from the 2018 orthopaedic match. Inclusion criteria were all applications submitted to this residency. Exclusion criteria included all letters without an associated SLOR. In all, 1852 letters were received; of these, 26% (476) were excluded, and 74% (1376) were analyzed for SLOR data. We excluded 12% (169 of 1376) of letters that did not include a final summative score. Program leaders were defined as orthopaedic chairs and program directors. Away rotation letters were defined as letters written by faculty during an applicant's away rotation. Our study questions were answered accounting for each subcategory on the SLOR (scale 1-10) and the final ranking (scale 1-5) to form an aggregated score from the SLOR form for each letter. All SLOR questions were included in the creation of these scores. Correlations between program leaders and other faculty letter writers were assessed using a chi-square test. We considered a 1-point difference on 5-point scales to be a clinically important difference and a 2-point difference on 10-point scales to be clinically important.Results: We found that 36% (437 of 1207) of the letters we reviewed indicated the candidate was in the top 10th percentile of all applicants evaluated, and 51% (619 of 1207) of the letters we reviewed indicated the candidate was in the top one-third of all applicants evaluated. We found no clinically important difference between program leaders and other faculty members in terms of summative scores on the SLOR (1.9 ± 0.7 versus 1.7 ± 0.7, mean difference -0.2 [95% CI -0.3 to 0.1]; p < 0.001). We also found no clinically important difference between home program letter writers and away program letter writers in terms of the mean summative scores (1.9 ± 0.7 versus 1.7 ± 0.7, mean difference 0.2; p < 0.001).Conclusion: In light of these discoveries, programs should examine the data obtained from SLOR forms carefully. SLOR scores skew very positively, which may benefit weaker applicants and harm stronger applicants. Program leaders give summative scores that do not differ substantially from junior faculty, suggesting there is no important difference in grade inflation between these faculty types, and as such, there is no strong need to adjust scores by faculty level. Likewise, away rotation letter writers' summative scores were not substantially different from those of home institution letters writers, indicating that there is no need to adjust scores between these groups either. Based on these findings, we should interpret letters with the understanding that overall there is substantial grade inflation. However, while weight used to be given to letters written by senior faculty members and those obtained on away rotations, we should now examine them equally, rather than trying to adjust them for overly high or low scores.Level Of Evidence: Level III, therapeutic study. [ABSTRACT FROM AUTHOR]

Tourniquets have been used in the medical setting for centuries and have become the gold standard when preparing patients for surgery, particularly in orthopaedic surgery. Upper extremity tourniquet use improves intraoperative visibility and identification of anatomy. It also decreases blood loss intraoperatively and improves the safety of orthopaedic procedures. Despite the widespread use of tourniquets and differing methods of limb exsanguination, little research has been done quantifying its efficacy. The purpose of this study was to compare gravity exsanguination to Esmarch exsanguination of the upper extremity prior to tourniquet inflation in a large patient sample. A plethysmographic method based on water displacement served as a surrogate for the blood volume exsanguinated. Control measurements of water displacement were obtained from both upper extremities without tourniquet inflation. Water displacement was then measured with both gravity and Esmarch exsanguination techniques. Gender, handedness, height, weight, body mass index, and age were recorded for volunteers and used as covariates. Change in mean water displacement from control (un-exsanguinated) arm and gravity alone measurement was 37.2 ml. Change in mean water displacement between control arm and mean Esmarch measurement was 56.3 ml. Exsanguination using Esmarch compared to gravity alone resulted in a 51.2% increase in blood removal. Only age had a significant interaction effect for the Esmarch method. Analysis revealed that age accounted for 21.4% of all variance in blood exsanguinated using the Esmarch method when compared to the control group. The Esmarch technique was more efficacious for all demographics measured, but most efficacious in subjects who were older than 40 years. This data reaffirms that gravity exsanguination is more efficacious than no tourniquet use at all, and that the Esmarch technique is more efficacious than gravity. To our knowledge, this study is the most robust of its kind to critically and objectively compare upper extremity exsanguination methods and overall tourniquet use by age and supports the common practice of Esmarch exsanguination in orthopaedic extremity surgery. [ABSTRACT FROM AUTHOR]

Background: Adult acquired flatfoot (AAFD) is commonly treated by foot and ankle surgeons. Despite how commonly this disease presents, its incidence and economic impact have yet to be defined. We hypothesized that the operative incidence of AAFD and its economic burden would increase over the time period 1996 to 2014. Methods: The South Carolina database was queried for data from acute care and ambulatory surgery centers. Bivariate descriptive statistics were used to analyze the data. Operative incidence was calculated and demographics and medical comorbidities of patients who progressed to operative intervention were analyzed. Costs associated with operative care episodes were calculated to determine the economic burden. Results: A total of 1299 patients underwent AAFD corrective surgery between 1996 and 2014. Patients who underwent surgery for AAFD were most likely to be white, female, and in their fourth, fifth, and sixth decade of life. Operative incidence for AAFD rose from 0.26 per 100 000 covered lives in 1996 to 3.04 in 2014. The total health care costs associated with patients who underwent surgery for AAFD increased from $57 395.33 in 1996 to $6 859 723.60 in 2014. Conclusions: This data demonstrate that patients most commonly undergoing operative intervention for AAFD were white, female, and in their fourth, fifth, or sixth decade of life. There has been a significant increase in operative incidence, which may help direct attention to further exploration of outcome data in these patient populations, associated treatment costs, and preventative treatment options. [ABSTRACT FROM AUTHOR]

Background: Posterior tibial tendon dysfunction (PTTD) is a pathological condition that can cause failure of the posterior tibial tendon (PTT). Initially, patients with PTTD are often asymptomatic, making early identification and treatment challenging. Certain ultrasound (US) characteristics have been implicated in the presence of tendinopathy, but their frequency has yet to be assessed in the PTT. The purpose of this study was to identify and report on the frequency of incidental, or potentially early subclinical, tendinopathic US characteristics in asymptomatic PTTs. Methods: Following institutional review board approval, 150 participants underwent a bilateral-comprehensive US assessment. The resulting images were reviewed and assessed to identify the presence of abnormalities demonstrated to represent tendinopathy. Results: Overall, 266 tendons were assessed and 128 (48.1%) were determined to have at least one tendinopathic trait. Specifically, 51 (19.2%) had circumferential fluid, 69 (25.9%) had noncircumferential fluid, 22 (8.3%) had thickening, 31 (11.7%) had heterogenicity, 19 (7.1%) had hyperemia, and 2 (0.8%) had calcification. Additionally, Caucasian participants were found to be nearly 3 times more likely to have tendinopathic findings when compared with African American participants. Conclusion: Sixty-seven percent of participants and 48.1% of PTTs evaluated had at least one tendinopathic feature identified on US. The prevalence rates of these findings, observed in participants, were as follows: noncircumferential fluid, circumferential fluid, heterogenicity, and thickening. Knowing the frequency of these traits may help clinicians to identify subclinical tendinopathy in the PTT before it progresses to PTTD. Level of Evidence: Level IV, case series. [ABSTRACT FROM AUTHOR]

Tendinopathy of the foot and ankle is common and can lead to pain or functional limitations. The most frequently affected tendons in the foot and ankle are the posterior tibial, peroneal, and Achilles. We used ultrasound to determine normal values for these tendons. From 2015 to 2016, a prospective, standardized bilateral lower extremity ultrasound examination protocol was performed by a musculoskeletal ultrasonographer of the 4 tendons and above and below the malleoli as appropriate. A total of 199 patients with 398 extremities were identified, consented, and participated in the study. Most tendons were normally distributed. The average size of the tendons was as follows: Achilles 5.0 mm (range 2.8-11.2 mm); peroneus long above the malleolus 2.1 mm (range 0.7-3.6 mm), below the malleolus 2.9 mm (range 0.8-6.3 mm); peroneus brevis above the malleolus 1.2 cm (range 0.3-4.0 mm), below the malleolus 1.3 mm (range 0.5-4.8 mm); posterior tibial tendon above the malleoli 3.7 mm (range 1.9-8.1 mm), below the malleolus 4.6 cm (range 1.8-11.8 mm). Standard deviations and distribution curves were similarly calculated for each tendon. This baseline data can assist clinicians in their diagnostic ability with ultrasound. Given its low cost, lack of ionizing radiation and dynamic ability along with an improved understanding of normative data it may become an increasingly used diagnostic modality. Levels of Evidence: Level II: Diagnostic. [ABSTRACT FROM AUTHOR]

CORR Insights®: Apoptosis Occurs in the Anterior Talofibular Ligament of Patients With Chronic Lateral Ankle Instability: An In Vitro Study If so, this may explain why acute ankle sprains don't heal in these patients and why these patients ultimately experience chronic lateral ankle instability. We could address the first questions through a study that obtains samples of the anterior talofibular ligament in patients 6 months after their ankle sprain has successfully healed and compares them with patients with chronic lateral ankle instability at the same timepoint. [Extracted from the article]

Background Funding for graduate medical education is at risk despite the services provided by residents. Objective We quantified the potential monetary value of services provided by on-call orthopedic surgery residents. Methods We conducted a prospective, cross-sectional, multicenter cohort study design. Over a 90-day period in 2014, we collected data on consults by on-call orthopedic surgery residents at 4 tertiary academic medical centers in the United States. All inpatient and emergency department consults evaluated by first-call residents during the study period were eligible for inclusion. Based on their current procedural terminology codes, procedures and evaluations for each consult were assigned a relative value unit and converted into a monetary value to determine the value of services provided by residents. The primary outcome measures were the total dollar value of each consult and the percentage of resident salaries that could be funded by the generated value of the resident consult services. Results In total, 2644 consults seen by 33 residents from the 4 institutions were included for analysis. These yielded an average value of $81,868 per center for the 90-day study period, that is, $327,471 annually. With a median resident stipend of $53,992, the extrapolated average percentage of resident stipends that could be funded by these consult revenues was 73% of the stipends of the residents who took call or 36% of the stipends of the overall resident cohort. Conclusions The potential monetary value generated by on-call orthopedic surgery residents is substantial. [ABSTRACT FROM AUTHOR]

Background: In order to identify any changes in the utilization of new and old techniques, we investigated trends in the operative management of cervical stenosis by orthopaedic surgeons applying for board certification.Methods: We queried the American Board of Orthopaedic Surgery database from 1998 to 2013 to identify all of the cervical spine procedures for stenosis that had been performed by candidates taking Part II of the licensing examination. Longitudinal trends were determined for the utilized approach, the individual procedures that had been performed, and whether a motion-preserving technique had been employed.Results: There were 5,068 cervical spine procedures performed by 1,025 candidates. Procedure totals remained relatively constant until 2011, when a sudden increase of 280% (202 to 768 procedures) was noted. This trend continued, reaching a 460% increase (202 to 1,131 procedures) compared with 2010. The number of candidates only rose by 150% (42 to 105) over the entire study period. The proportion of procedures performed via an anterior approach saw a bimodal distribution; early on, this approach predominated over posterior procedures and was largely driven by the number of corpectomies that were performed. From 2004 to 2011, posterior procedures became more prevalent, but there was a sharp decline in 2011, driven by the large number of anterior cervical discectomies and fusions that were performed. This remained constant through 2013. Lastly, motion-preserving techniques, which included total disc replacement and laminoplasty, had modest increases in utilization from 2005 to 2007. This increased prevalence was short-lived, and it steadily declined through 2014 to <5% utilization.Conclusions: The number of candidates performing cervical spine procedures increased more than twofold over a 16-year period. This reflects a larger proportion of the orthopaedic graduates who subspecialize in spine surgery. While the number of surgeons performing spine surgery has increased, the sheer number of procedures that each surgeon performed greatly outpaced the increased number of surgeons. Motion-preserving techniques had their peak utilization in 2007, and have since decreased to <5%, in contrast to fusion techniques, which predominate, comprising >90% of the performed procedures. [ABSTRACT FROM AUTHOR]

Study Design: Cadaveric model.Objectives: To compare the effect of PEEK versus conventional implants on scatter radiation to a simulated tumor bed in the spine SUMMARY OF BACKGROUND DATA.: Given the highly vasculature nature of the spine, it is the most common place for bony metastases. After surgical treatment of a spinal metastasis, adjuvant radiation therapy is typically administered. Radiation dosing is primarily limited by toxicity to the spinal cord. The scatter effect caused by metallic implants decreases the accuracy of dosing and can unintentionally increase the effective dose seen by the spinal cord. This represents a dose-limiting factor for therapeutic radiation postoperatively.Methods: A cadaveric thorax specimen was utilized as a metastatic tumor model with two separate three-level spine constructs (one upper thoracic and one lower thoracic). Each construct was examined independently. All four groups compared included identical posterior instrumentation. The anterior constructs consisted of either: an anterior polyether ether ketone (PEEK) cage, an anterior titanium cage, an anterior bone cement cage (polymethyl methacrylate), or a control group with posterior instrumentation alone. Each construct had six thermoluminescent detectors to measure the radiation dose.Results: The mean dose was similar across all constructs and locations. There was more variability in the upper thoracic spine irrespective of the construct type. The PEEK construct had a more uniform dose distribution with a standard deviation of 9.76. The standard deviation of the others constructs was 14.26 for the control group, 19.31 for the titanium cage, and 21.57 for the cement (polymethyl methacrylate) construct.Conclusion: The PEEK inter-body cage resulted in a significantly more uniform distribution of therapeutic radiation in the spine when compared with the other constructs. This may allow for the application of higher effective dosing to the tumor bed for spinal metastases without increasing spinal cord toxicity with either fractionated or hypofractionated radiotherapy.Level Of Evidence: N/A. [ABSTRACT FROM AUTHOR]

Background Medicare funding for graduate medical education may be cut in the next federal budget. Objective We quantified the value of work that 1 orthopedic surgery resident performs on call and compare it to Medicare educational funding received by the hospital for each resident. Methods A single orthopedic resident's on-call emergency department and inpatient consults were collected during a 2-year call period at a large, tertiary, level-1 trauma center. Patient charts were reviewed; ICD- 9 codes, evaluation and management, and procedural treatment were recorded. Codes were converted into work relative value units. The number of work relative value units was multiplied by the 2012 Medicare rate of $34.03 per relative value units to calculate the monetary value of resident work. Results Of 120 resident call shifts, 115 call sheets (95.8%) were available for review, and 1160 patients were seen (average 5 10.09 consults/call). A total of 4688 work relative value units were generated (average 5 40.76 per night), and the total dollar value generated was $159,561 ($1,387 per call) during the 2 years of call (average 5 $79,780 annually). Evaluation and management codes generated 2340 work relative value units, with a calculated dollar amount of $79,648, and procedural codes generated 2348 work relative value units, with a calculated dollar amount of $79,913. Conclusions Our institution estimated Medicare direct medical education support per resident at $40,000/y, and total funding was $130,000/resident. At our tertiary care institution, the unbilled work of 1 orthopedic resident on call amounts to more than 60% of Medicare direct medical education and indirect medical education funding annually. [ABSTRACT FROM AUTHOR]

The article reports on the surgical treatment of chronic posteromedial instability using capsular procedures. Anteromedial rotatory instability symptoms are often overlooked due to concurrent anterior cruciate ligament and posterior cruciate ligament injuries. Unrecognition and nontreatment of the damage results in residual functional laxity and may lead to chronic and progressive instability of the knee. Two surgical techniques addressing posteromedial instability that requires an understanding of posteromedial corner knee anatomy, careful preoperative planning, and extensive postoperative rehabilitation are discussed.

Minimally invasive dorsal cheilectomy (MIDC) has become a popular alternative to an open approach for treating Hallux Rigidus (HR). To reduce some of the complications related to the MIDC approach, a first metatarsophalangeal (MTP) joint arthroscopy can be performed in addition to address the intra-articular pathology associated with Hallux Rigidus. This study aims to examine the effectiveness of MIDC with first MTP arthroscopy in patients with HR with a minimum 1-year follow-up. This was a multicenter retrospective review for adult patients with Coughlin and Shurnass Grade 0–3 who were treated with MIDC and first MTP arthroscopy between 3/1/2020 and 8/1/2022, with at least one year of follow-up data. Demographic information, first MTP range of motion (ROM), visual analog scale (VAS), Manchester-Oxford Foot Questionnaire (MOXFQ), and EQ-5D-5 L scores were collected. Continuous data was expressed as a mean and standard deviation, categorical data was expressed as a percentage. Wilcoxon Rank Sum test was used to compare continuous variables. All P < 0.05 was considered significant. A total of 31 patients were included in the study. Average follow-up time was 16.5 months (range: 12 to 26.2). There was 1 (3.2%) undersurface EHL tendon tear, 2 (6.5%) conversions to an MTP fusion, and 1 (3.2%) revision cheilectomy and capsular release for MTP joint contracture. There was a significant improvement in patient's ROM in dorsiflexion (50 vs 89.6 degrees, P = 0.002), postoperative VAS pain scores (6.4 vs 2.1, P < 0.001), MOXFQ pain scores (58.1 vs 30.7, P = 0.001), MOXFQ Walking/Standing scores (56.6 vs 20.6, P = 0.001), MOXFQ Social Interaction scores (47.3 vs 19.36, P = 0.002), and MOXFQ Index scores (54.7 vs 22.4, P < 0.001). We found that MIDC with first MTP arthroscopy was effective at improving patient-reported outcomes at one year with low complication and revision rates. These results suggest that MIDC with first MTP arthroscopy is an effective treatment for early-stage HR. IV. [ABSTRACT FROM AUTHOR]