Outcomes of the Latarjet procedure in female patients: A case series and matched-pair analysis.

Background: The objective of this study was to retrospectively report on the outcomes of female patients undergoing the Latarjet procedure. Methods: Female patients undergoing the Latarjet procedure with minimum 1 year follow-up were identified and contacted to obtain Numeric Pain Rating Scale (NPRS), Subjective Shoulder Value (SSV), and return to sport (RTS) data. Eligible females were then matched 1:1 with a male counterpart based on laterality and age (± 3 years), and outcomes compared. Results: A total of 20 female patients with a mean follow-up of 73.8 months reported postoperative NPRS and SSV scores of 2.2 ± 2.3 and 69.3 ± 22.0, respectively. Of the nine athletes, 3 (33%) reported a successful RTS at a mean of 9 months. Four patients (20.0%) required reoperation at a mean of 27.1 months. The matched analysis demonstrated similar NPRS scores between male and female patients and a trend towards lower SSV scores and rates of RTS. Conclusion: At mid-term follow-up female patients reported pain levels similar to female-specific literature reports, but overall low subjective shoulder function and RTS. Compared to propensity-matched males, females reported similar levels of pain, lower shoulder function, and lower rates of RTS, however, differences did not reach statistical significance. Level of Evidence: IV, retrospective case series.

Medical Students' Perceptions of Orthopedics as a Career for Women.

OBJECTIVES: To determine potential factors influencing female medical students' interest and subsequent application to orthopedics, and to evaluate female and male medical students' perceptions of women in the field of orthopedics. METHODS: An institutional review board-approved survey was distributed in March 2020 and subsequently in April 2022 to medical students in the classes of 2023 and 2024 at the University of Alabama at Birmingham Heersink School of Medicine. Study data were collected and managed using REDCap electronic data capture. An e-mail link to the REDCap survey was sent to students across the southeast region of the United States, followed by three reminder e-mails. All 25 allopathic medical schools in the southeastern United States with an Orthopedics Interest Group listed on their institution's Web site were invited to participate in the study. Nine Orthopedics Interest Group leaders interested in participating were asked to provide the researchers with a list of fourth-year medical students who attended an event hosted by that group (215). A total of 39 respondents who completed the survey were included in this study. RESULTS: Overall, the majority of students (n = 35, 90%) believed that women faced more barriers to a career in orthopedics than did men. The most significant barriers to women entering the field of orthopedics were the perceived expectations of an orthopedic surgeon (n = 34, 87%), difficulty balancing career and family (n = 28, 72%), and demanding schedule (n = 13, 33%). CONCLUSIONS: This study demonstrates that both male and female medical students believe there are significant additional barriers to success for women in the field. Study participants report that expectations set by physicians, other healthcare professionals, and patients contribute to creating greater barriers that deter medical students interested in orthopedics from ultimately applying to the specialty.

Up to One-Half of Runners Return to Running One Year After Arthroscopic Partial Meniscectomy.

Purpose: To determine whether, and at which frequency, runners return to running after undergoing arthroscopic partial meniscectomy (APM). Methods: We identified patients who underwent surgery between August 2012 and December 2019 who were classified as runners (defined as running 2+ times per week according to Marx Activity Rating Scale Q1) and completed the 1-year follow-up to assess outcomes. Patients were followed using the Marx Activity Rating Scale, Knee Injury and Osteoarthritis Outcome Score (KOOS), Veterans RAND 12-item Health Survey mental and physical components, and visual analog pain scale scores preoperatively and 1 and 2 years postoperatively. The association between baseline characteristics and return to running was assessed using the unpaired t test or Wilcoxon rank sum test for continuous predictors and a χ2 test for categorical predictors, using the 1-year postoperative follow-up data. Results: A total of 185 patients were included in this study. One year after APM, 41% of runners returned to running at the same frequency or more frequently than before. Further, 50% of runners returned to running at least twice weekly. Return to running according to those definitions was similar at 2 years (38% and 47%, respectively). At both 1 and 2 years, runners exhibited significant improvements in KOOS (Pain), KOOS (Function in Sport and Recreation), visual analog pain scale, and Veterans RAND 12-item Health Survey physical component scores. Lower body mass index (P = .0248) and greater baseline running frequency (P = .0300) predicted return to running at least twice weekly at 1 year postoperatively. Medial versus lateral compartment partial meniscectomy and Outerbridge grade were not significant predictors of return to running. Conclusions: Roughly 1 in 2 runners return to their preoperative running frequency after undergoing APM. Obesity and lower baseline running frequency were significantly associated with inability to return to running. Level of Evidence: III, retrospective cohort study.

Allograft reconstruction for humeral head defects in the setting of shoulder instability: a systematic review.

Background: Glenohumeral joint instability and dislocation are common orthopedic pathologies that can produce osseous humeral head defects such as Hill-Sachs (HS) or Reverse Hill-Sachs (RHS) lesions. Numerous reconstruction techniques have been reported in the literature, including remplissage, disimpaction, and allograft reconstruction. No group has previously assessed the outcomes of allograft reconstruction for RHS lesions, nor compared the outcomes of allograft reconstruction for HS and RHS lesions. In this study, we aim to provide a comprehensive assessment of osteochondral allograft reconstruction for the distinct pathologies of RHS lesions and HS lesions by comparing postreconstruction patient-reported outcomes, complications, and radiographic assessments for each lesion. Methods: Using Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, a systematic review was performed to identify and include studies that reported patient outcomes after the use of osteochondral allografts in the reconstruction of HS or RHS lesions of the humeral head. A comprehensive search of the Google Scholar, PubMed, and Embase databases was conducted with the key terms "allograft," "Hill-Sachs," and "reverse Hill-Sachs." Results: Eight studies, with a total of 84 patients, were included for review. Of the 84 allograft-treated patients, there were 44 patients with HS lesions and 40 patients with RHS lesions. The average patient age was 27.3 years for HS lesions and 43.0 years for RHS lesions. Postoperative range of motion and average Constant-Murley score (87.9 for HS and 80.1 for RHS) appeared to be greater for those with HS lesions. In addition, 20.5% of HS patients experienced postoperative complications, whereas 42.5% of RHS patients had postoperative complications (P = .03). HS and RHS patients experienced similar proportions of graft resorption or collapse rate (22.7% for HS and 12.5% for RHS; P = .2). Conclusion: Patient-reported outcomes indicate that osteochondral allograft reconstruction for large RHS and HS lesions is an acceptable intervention. RHS patients had lower rates of graft resorption and collapse but worse postoperative range of motion and functional outcomes, although these differences were not statistically significant. HS patients experienced significantly fewer complications than those with RHS lesions.

A Plausible Pipeline to Diversifying Orthopaedics: Premedical Programming.

OBJECTIVE: To determine whether premedical programming can address the interest level and perception of barriers to women in orthopaedics held by female high school and medical students. DESIGN: A thirteen-question paper-based survey was distributed among the high school and medical school participants prior to the January 2020 Perry Outreach Program and Medical Student Outreach Program. After a day of participation in mock procedures and speaker sessions, participants subsequently completed another survey of seven-questions. SETTING: The Perry Outreach Program and Medical Student Outreach Program were conducted at the University of Alabama at Birmingham campus. PARTICIPANTS: Participants consisted of high school and medical school women hailing from the Birmingham metropolitan area, who had signed up for the Perry programs via email, outreach to local high schools, and social media interest pages. Participant sampling was stratified by race and level of education (high school vs. medical school). RESULTS: A total of 36 women, 18 high school and 18 medical school, attended the Perry Initiative events and responded to the pre-event and post-event surveys. Before the Perry Initiative programs, all participants felt women faced more barriers than men in pursuing a career in orthopaedics. Participation in the Perry Initiative event increased average interest in orthopaedics by 28% among high school and 11% among medical school students. CONCLUSIONS: Prior to the Perry Initiative, 31% percent of the total attendees reported knowing a female orthopaedist. The Perry Initiative improved perceptions of both high school and medical students regarding the ability of women to have a work/life balance, family life, and children during orthopaedics residency. Medical student participation in the events led to a decreased belief in barriers regarding schedule, family life, perceptions of an orthopaedic surgeon, and perceptions of peers within healthcare setting.

Medical Student Mentorship in Orthopaedic Surgery.

Mentorship is a key aspect of medical education, but the availability and quality of mentorship varies considerably between institutions. The lack of standardization results in information asymmetry and creates notable inequities. This disparity is particularly important for students interested in pursuing competitive specialties, such as orthopaedic surgery. The purpose of this study was to (1) demonstrate the importance of mentorship in orthopaedics, (2) provide a framework for orthopaedic surgeon mentors, and (3) guide medical students interested in activating and expanding their networks.

Behavioral defects associated with amygdala and cortical dysfunction in mice with seeded α-synuclein inclusions.

Parkinson's disease (PD) is defined by motor symptoms such as tremor at rest, bradykinesia, postural instability, and stiffness. In addition to the classical motor defects that define PD, up to 80% of patients experience cognitive changes and psychiatric disturbances, referred to as PD dementia (PDD). Pathologically, PD is characterized by loss of dopaminergic neurons in the substantia nigra pars compacta (SNpc) and intracellular inclusions, called Lewy bodies and Lewy neurites, composed mostly of α-synuclein. Much of PD research has focused on the role of α-synuclein aggregates in degeneration of SNpc dopamine neurons because of the impact of loss of striatal dopamine on the classical motor phenotypes. However, abundant Lewy pathology is also found in other brain regions including the cortex and limbic brain regions such as the amygdala, which may contribute to non-motor phenotypes. Little is known about the consequences of α-synuclein inclusions in these brain regions, or in neuronal subtypes other than dopamine neurons. This project expands knowledge on how α-synuclein inclusions disrupt behavior, specifically non-motor symptoms of synucleinopathies. We show that bilateral injections of fibrils into the striatum results in robust bilateral α-synuclein inclusion formation in the cortex and amygdala. Inclusions in the amygdala and prefrontal cortex primarily localize to excitatory neurons, but unbiased stereology shows no significant loss of neurons in the amygdala or cortex. Fibril injected mice show defects in a social dominance behavioral task and fear conditioning, tasks that are associated with prefrontal cortex and amygdala function. Together, these observations suggest that seeded α-synuclein inclusion formation impairs behaviors associated with cortical and amygdala function, without causing cell loss, in brain areas that may play important roles in the complex cognitive features of PDD.