Residency Match Rates in Orthopaedic Surgery Based on Sex, Under-Represented in Medicine Status, and Degree Type.

Orthopaedic surgery is well recognized as one of the most competitive and least diverse medical specialties. Despite efforts toward improving diversity, studies have shown that gender and racial/ethnic disparities continue to persist in orthopaedic graduate medical education. Therefore, we sought to identify the match rates of traditionally under-represented groups within orthopaedic surgery-female candidates, racial and ethnic minorities under-represented in medicine (URiM), and osteopathic physicians-compared with their application rates. Methods: A retrospective review of the Electronic Residency Application Service (ERAS) application data from the 2017 to 2021 application cycles was performed, and the total number of applicants, sex, race/ethnicity, and degree type of all students applying for orthopaedic surgery were recorded. A separate database, the Orthopaedic Residency Information Network (ORIN), which is a database self-reported by residency programs to provide information to applicants, was also queried to identify the total number of residents, sex, race/ethnicity, and degree type of all current residents in June 2022, corresponding to those residents who matched in 2017 to 2021. Results: From the ERAS application data, a total of 7,903 applicants applied to orthopaedic surgery during the study period. A total of 1,448 applicants (18%) were female, 1,307 (18%) were URiM, and 1,022 (15%) were from an osteopathic medical school. Based on the ORIN database, 688 of 3,574 residents (19%) were female, 1,131 of 7,374 (19%) were URiM, and 1,022 of US medical school graduates (12%) had a DO degree. The application and match rates were not significantly different for female (p = 0.249) and URiM (0.187) applicants; however, there was a significant difference in the application and match rates (15% vs 12%; p = 0.035) for US medical graduates with a DO degree. Conclusion: In recent years, there has been a significant and necessary push to increase diversity in the field of orthopaedic surgery. From 2017 to 2021, match rates of female and URiM candidates are reflective of their application rates. Osteopathic applicants in orthopaedic surgery have a lower match rate than their allopathic counterparts. Level of Evidence: III.

Editorial Commentary: As Nature Intended: Will Inclusion of the Medial Patellotibial Ligament Create a Better Medial Patellofemoral Complex Reconstruction?

The medial patellofemoral complex, composed predominantly of the medial patellofemoral ligament, plays an important role in patellar tracking and stability. Medial patellofemoral ligament reconstruction is accordingly one of the most broadly applied surgical techniques for treating patellar instability. Orthopaedic research has demonstrated that surgeries that restore native anatomy are often more effective. The medial patellotibial ligament clearly serves an important supporting role in patellar tracking and stability, particularly in early flexion, and its inclusion in medial soft-tissue reconstructions more closely restores native patella tracking. Whether reconstructions incorporating the medial patellotibial ligament will translate to improved outcomes remains unclear.

Pain catastrophizing is associated with increased physical disability in patients with anterior knee pain.

INTRODUCTION: The traditional nociceptive approach to pain identifies the mind and body as functionally separate. However, the biopsychosocial model accounts for the impact of social, psychological and physical factors on the patient experience. The purpose of this study was to determine the relationship between diagnosis, physical disability, and psychological distress among patients with anterior knee pain-one of the most common complaints in an orthopedic clinic. METHODS: This was a single-center, cross-sectional study. Patients presenting for initial evaluation of knee pain completed the Pain Catastrophizing Scale, Kujala Anterior Knee Pain Scale, and SF-12 questionnaires. Statistical analysis was performed using SPSS Version 24. RESULTS: 207 patients, 108 (52.2%) females and 99 (47.8%) males, with a mean age 44.5 ± 15.4 years were enrolled. The osteoarthritis cohort had the highest pain catastrophizing score (17 ± 14.5), lowest Kujala score (48.3 ± 18.1), lowest SF-12 PCS (37.5 ± 8.3), and lowest SF-12 MCS (50.8 ± 11.0). Across all diagnoses, there was a statistically significant negative correlation between the total Pain Catastrophizing Score (PCS) and the Kujala, SF-12 Physical, and SF-12 Mental Component Scores. Bivariate and multivariate analysis demonstrated a correlation between PCS and duration of symptoms and African-Americans. The Kujala and SF-12 PCS demonstrated a statistically significant correlation with age, smoking, and the Asian Indian ethnicity. The SF-12 MCS showed a significant relationship with the Asian Indian ethnicity. Bivariate analysis also showed a statistically significant relationship between the SF-12 PCS and the SF-12 MCS. CONCLUSION: Knee pain patients presenting to an orthopedic sports medicine clinic demonstrate diminished physical quality of life and psychological reserves. This study determined an association between catastrophizing behavior and other patient reported outcomes measuring pain, physical distress, quality of life and mental/emotional well-being. To optimize patient outcomes, psychological domain should be managed contemporaneously to orthopedic pathology.

Septic Arthritis After Anterior Cruciate Ligament Reconstruction: Clinical and Functional Outcomes Based on Graft Retention or Removal.

BACKGROUND: There remains a debate over whether to retain the index anterior cruciate ligament (ACL) graft in the setting of septic arthritis. PURPOSE: To evaluate and compare clinical outcomes for the treatment of septic arthritis after ACL reconstruction (ACLR) in those with and without early graft retention. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: The Military Health System was queried for all ACLR procedures performed between 2007 and 2013. Inclusion criteria required active military status, primary ACLR with secondary septic arthritis, and minimum 24-month surveillance. Demographic, clinical, and surgical variables were evaluated using descriptive statistics and regression analysis for factors influencing selected outcomes. RESULTS: Of 9511 ACLR procedures, 31 (0.32%) were identified as having secondary septic arthritis requiring urgent arthroscopic irrigation and debridement and intravenous antibiotics (mean, 6.3 weeks). The majority (62%) were treated in the subacute (2 weeks to 2 months) setting. Index ACLR was performed with a hamstring autograft (n = 17, 55%), soft tissue allograft (n = 11, 35%), and patellar tendon autograft (n = 3, 10%). The graft was retained in 71% (n = 22) of patients, while 29% (n = 9) underwent early graft debridement. At a mean 26.9-month follow-up, 48% of patients (n = 15) had returned to the military. Graft removal was not predictive of return to active duty (P = .29). The presence of postoperative complications, including symptomatic postinfection arthritis (22.6%) and arthrofibrosis (9.7%), was the only variable predictive of inability to return to duty (odds ratio, 27.5 [95% CI, 3.24-233.47]; P = .002). Seven of 9 patients who underwent graft debridement underwent revision ACLR, and all 7 had stable knees at final follow-up compared with 68% (15/22) in the graft retention group. CONCLUSION: Arthroscopic debridement with early graft removal and staged revision ACLR remains a viable option for restoring knee stability (100%), although the rate of return to active duty was low in the graft resection group (33%). The risk of knee laxity did not differ based on early graft retention. Time to presentation with graft retention was not associated with a decreased rate of graft laxity.

Acute pulmonary embolism after arthroscopic glenoid labral repair and subacromial decompression: case report and review of the literature.

This report describes the case of a 29 year-old female with a history of polycystic ovary syndrome (PCOS) and on combined oral contraceptives who presents with an acute, CT confirmed pulmonary embolus of the right lower lobe, one week following arthroscopic labral repair of the right shoulder. This patient's relevant risk factors including obesity, oral contraceptive use, PCOS, and surgical positioning are discussed. Literature surrounding venous thromboembolism (VTE) following shoulder arthroscopy is also reviewed.

Bone Trough Lateral Meniscal Allograft Transplantation: The Tapered Teardrop Technique.

The meniscus plays a vital role in knee biomechanics, and its physical absence or functional incompetence (e.g., irreparable root or radial tear) leads to unacceptably high rates of joint degeneration in affected populations. Meniscal allograft transplantation has been used successfully to treat patients with postmeniscectomy syndrome, and there is early laboratory and radiographic evidence hinting at a potential prophylactic role in preventing joint degeneration. We present a technique for lateral meniscal allograft transplantation using the CONMED Meniscal Allograft Transplantation system.

Open 4-Compartment Fasciotomy for Chronic Exertional Compartment Syndrome of the Leg.

Chronic exertional compartment syndrome (CECS) is a significant source of lower extremity pain and morbidity in the athletic population. Although endoscopic techniques have been introduced, open fasciotomy remains the mainstay of surgical treatment because of the paucity of evidence in support of an endoscopic approach. The literature on surgical management of CECS is mixed, and overall success rates are modest at best. Optimizing surgical technique, including prevention of neurovascular injury and wound complications, can make a significant impact on the clinical outcome. Here we present our surgical technique, including pearls and pitfalls, for open 4-compartment fasciotomy for treatment of chronic exertional compartment syndrome.

Pectoralis major injuries: evaluation and treatment.

PM tears most commonly occur in the young athletic male while performing weight-lifting exercises, but can result from any activity whereby the arm is maximally contracted in an extended and externally rotated position. Patients typically present with acute pain, swelling, ecchymosis, deformity, and weakness with adduction and internal rotation. Diagnosis of PM tears can usually be made by history and physical examination, but MRI can be helpful in identifying the extent and location of injury. Most tears occur near the tendon insertion. Nonoperative treatment is generally reserved for proximal tears, low-grade partial tears, and tears in sedentary patients. In most cases these patients will resume full activities of daily living. For all other tears, especially in the young, active athlete, acute (<6 weeks) repair is recommended to return the patient to full strength and function.

Allograft reconstruction of chronic pectoralis major tendon ruptures.

In chronic pectoralis tendon tears, primary repair may not be possible and allograft reconstruction may be required. The goal of this study was to report the authors' experience with chronic pectoralis major tendon reconstructions using an Achilles tendon allograft in three military patients. Three consecutive patients presenting with chronic, complete pectoralis major tendon tears underwent reconstruction by a single surgeon using the same described technique at a mean of 22.2 months after initial injury. Final outcomes were assessed at a mean of 24.5 months postoperatively, yielding one excellent and two good results. All patients were satisfied. All patients returned to full active duty military service and recreational weight lifting by 6 months. Achilles allograft reconstruction of chronic pectoralis major tendon ruptures is a viable treatment option. Good to excellent results can be achieved in active patients, even when reconstruction is performed nearly 2 years from the time of injury.

Combat musculoskeletal wounds in a US Army Brigade Combat Team during operation Iraqi Freedom.

BACKGROUND: A prospective, longitudinal analysis of musculoskeletal combat injuries sustained by a large combat-deployed maneuver unit has not previously been performed. METHODS: A detailed description of the musculoskeletal combat casualty care statistics, distribution of wounds, and mechanisms of injury incurred by a US Army Brigade Combat Team during "The Surge" phase of Operation Iraqi Freedom was performed using a centralized casualty database and an electronic medical record system. RESULTS: Among the 4,122 soldiers deployed, there were 242 musculoskeletal combat wounds in 176 combat casualties. The musculoskeletal combat casualty rate for the Brigade Combat Team was 34.2 per 1,000 soldier combat-years. Spine, pelvis, and long bone fractures comprised 55.9% (33 of 59) of the total fractures sustained in combat. Explosions accounted for 80.7% (142 of 176) of all musculoskeletal combat casualties. Musculoskeletal combat casualty wound incidence rates per 1,000 combat-years were as follows: major amputation, 2.1; minor amputation, 0.6; open fracture, 5.0; closed fracture, 6.4; and soft-tissue/neurovascular injury, 32.8. Among musculoskeletal combat casualties, the likelihood of a gunshot wound causing an open fracture was significantly greater (45.8% [11 of 24]) when compared with explosions (10.6% [15 of 142]) (p = 0.0006). Long bone amputations were more often caused by explosive mechanisms than gunshot wounds. CONCLUSIONS: A large burden of complex orthopedic injuries has resulted from the combat experience in Operation Iraqi Freedom. This is because of increased enemy reliance on explosive devices, the use of individual and vehicular body armor, and improved survivability of combat-injured soldiers.

The epidemiology of ankle sprains in the United States.

BACKGROUND: Ankle sprain has been studied in athletic cohorts, but little is known of its epidemiology in the general population. A longitudinal, prospective epidemiological database was used to determine the incidence and demographic risk factors for ankle sprains presenting to emergency departments in the United States. It was our hypothesis that ankle sprain is influenced by sex, race, age, and involvement in athletics. METHODS: The National Electronic Injury Surveillance System (NEISS) was queried for all ankle sprain injuries presenting to emergency departments between 2002 and 2006. Incidence rate ratios were then calculated with respect to age, sex, and race. RESULTS: During the study period, an estimated 3,140,132 ankle sprains occurred among an at-risk population of 1,461,379,599 person-years for an incidence rate of 2.15 per 1000 person-years in the United States. The peak incidence of ankle sprain occurred between fifteen and nineteen years of age (7.2 per 1000 person-years). Males, compared with females, did not demonstrate an overall increased incidence rate ratio for ankle sprain (incidence rate ratio, 1.04; 95% confidence interval, 1.00 to 1.09). However, males between fifteen and twenty-four years old had a substantially higher incidence of ankle sprain than their female counterparts (incidence rate ratio, 1.53; 95% confidence interval, 1.41 to 1.66), whereas females over thirty years old had a higher incidence compared with their male counterparts (incidence rate ratio, 2.03; 95% confidence interval, 1.65 to 2.65). Compared with the Hispanic race, the black and white races were associated with substantially higher rates of ankle sprain (incidence rate ratio, 3.55 [95% confidence interval, 1.01 to 6.09] and 2.49 [95% confidence interval, 1.01 to 3.97], respectively). Nearly half of all ankle sprains (49.3%) occurred during athletic activity, with basketball (41.1%), football (9.3%), and soccer (7.9%) being associated with the highest percentage of ankle sprains during athletics. CONCLUSIONS: An age of ten to nineteen years old is associated with higher rates of ankle sprain. Males between fifteen and twenty-four years old have higher rates of ankle sprain than their female counterparts, whereas females over thirty years old have higher rates than their male counterparts. Half of all ankle sprains occur during athletic activity.

Epidemiology of shoulder dislocations presenting to emergency departments in the United States.

BACKGROUND: The epidemiology of traumatic shoulder dislocations is poorly understood. The aim of the current study was to determine the incidence of shoulder dislocations presenting to hospital emergency departments in the United States and define demographic risk factors for these injuries. METHODS: The National Electronic Injury Surveillance System, a probability sample of all injuries presenting to emergency departments in the United States, was queried for shoulder dislocations from 2002 through 2006. Patient and injury characteristics were analyzed. United States Census data were utilized to calculate incidence rates for the United States population and subgroups. Incidence rate ratios were then calculated with respect to age, sex, and race. RESULTS: A total of 8940 shoulder dislocations were identified, resulting in an overall incidence rate in the United States of 23.9 (95% confidence interval, 20.8 to 27.0) per 100,000 person-years. The male incidence rate was 34.90 (95% confidence interval, 30.08 to 39.73) per 100,000 person-years, with an incidence rate ratio of 2.64 (95% confidence interval, 2.39 to 2.88) relative to the female incidence rate. It was found that 71.8% of the dislocations were in males. Stratified by decade, the maximum incidence rate (47.8 [95% confidence interval, 41.0 to 54.5]) occurred in those between the ages of twenty and twenty-nine years; 46.8% of all dislocations were in patients between fifteen and twenty-nine years of age. There were no significant differences based on race. Dislocations most frequently resulted from a fall (58.8%) and occurred at home (47.7%) or at sites of sports or recreation (34.5%). Overall, 48.3% of injuries occurred during sports or recreation. CONCLUSIONS: The estimated incidence rate of shoulder dislocations in the United States is 23.9 per 100,000 person-years, which is approximately twice the previously reported value. A young age and male sex are risk factors for shoulder dislocation in the United States population.

Incidence and epidemiology of combat injuries sustained during "the surge" portion of operation Iraqi Freedom by a U.S. Army brigade combat team.

BACKGROUND: A prospective, longitudinal analysis of injuries sustained by a large combat-deployed maneuver unit has not been previously performed. METHODS: A detailed description of the combat casualty care statistics, distribution of wounds, and mechanisms of injury incurred by a U.S. Army Brigade Combat Team during "The Surge" phase of Operation Iraqi Freedom was performed using a centralized casualty database and an electronic medical record system. RESULTS: Among the 4,122 soldiers deployed, there were 500 combat wounds in 390 combat casualties. The combat casualty rate for the Brigade Combat Team was 75.7 per 1,000 soldier combat-years. The % killed in action (KIA) was 22.1%, and the %died of wounds was 3.2%. The distribution of these wounds was as follows: head/neck 36.2%, thorax 7.5%, abdomen 6.9%, and extremities 49.4%. The percentage of combat wounds showed a significant increase in the head/neck region (p < 0.0001) and a decrease in the extremities (p < 0.03) compared with data from World War II, Korea, and Vietnam. The percentage of thoracic wounds (p < 0.03) was significantly less than historical data from World War II and Vietnam. The %KIA was significantly greater in those soldiers injured by an explosion (26.3%) compared with those soldiers injured by a gunshot wound (4.6%; p = 0.003). Improvised explosive devices accounted for 77.7% of all combat wounds. CONCLUSIONS: There was a significantly higher proportion of head/neck wounds compared with previous U.S. conflicts. The 22.1% KIA was comparable with previous U.S. conflicts despite improvements in individual/vehicular body armor and is largely attributable to the lethality of improvised explosive devices. The lethality of a gunshot wound in Operation Iraqi Freedom has decreased to 4.6% with the use of individual body armor.