Introduction: Medical school curricula offer limited exposure to orthopaedic surgery, and few national initiatives aim to prepare students for orthopaedic surgery subinternships, which are critical for success in matching into orthopaedic residency. In this study, we evaluated the effectiveness of a single-day virtual "Subinternship Summit" for medical students in 2 key areas: 1) enhancing participants' confidence in their preparedness for orthopaedic subinternship rotations and 2) mitigating any disparities based on student characteristics, such as race/ethnicity, gender, or whether or not the student's school is affiliated with a "home" orthopaedic program.
Methods: In March 2024, a single-day national virtual summit was held, featuring panels on topics relevant to performance during orthopaedic subinternships.
Background: Glucose levels obtained on the day of surgery may be predictive of complications following total knee arthroplasty (TKA). Established glucose thresholds for TKA are either nonspecific or have low predictive power. Therefore, the purpose of this study was to create data-driven hemoglobin A1c (HbA1c) and same-day glucose thresholds associated with varying risks of 90-day major and surgical site infection (SSI) complications following TKA.
View Article and Find Full Text PDFJ Shoulder Elbow Surg
October 2024
Background: Proton pump inhibitors (PPIs) are often prescribed in conjunction with nonsteroidal anti-inflammatory drugs after total hip arthroplasty (THA) and total knee arthroplasty (TKA) due to their gastroprotective effects. In animal studies, it has been suggested that PPIs have immunosuppressive effects and impair fracture healing; however, the association between PPI use and adverse events following THA and TKA has not been well-studied.
Methods: An administrative claims database was queried for patients who underwent elective THA from 2010 to 2019.
Background: Educational debt is commonly observed among applicants to orthopaedic surgery residency programs; however, an understanding of the debt burden among minority and nonminority applicants is not well established. Thus, this study aimed to fill these knowledge gaps by examining the extent of and factors shaping educational debt among orthopaedic surgery applicants.
Questions/purposes: (1) What is the educational debt burden among orthopaedic surgery residency applicants? (2) After controlling for relevant confounding variables, what factors are independently associated with increasing levels of educational debt? (3) After controlling for relevant confounding variables, are individuals classified as an underrepresented minority or those with educational debt and socioeconomic disadvantage less likely to match in orthopaedic surgery?
Methods: A retrospective evaluation of orthopaedic surgery residency application data from the American Association of Medical Colleges was analyzed from 2011 to 2021.
Background: Long-term complications following total joint arthroplasty are not well established for patients who have Ehlers-Danlos syndrome (EDS), a group of connective tissue disorders. This study compared 10-year incidence of revision surgery after total hip arthroplasty (THA) and total knee arthroplasty (TKA) in patients who have and do not have EDS.
Methods: A retrospective cohort analysis was conducted using a national all-payer claims database from 2010 to 2021 to identify patients who underwent primary TKA or THA.
Background: Open access (OA) publications are increasingly common in orthopaedic literature. However, whether OA publications are associated with increased readership or citations among total ankle arthroplasty (TAA) literature is unclear. We hypothesize that compared with non-OA status, OA status is associated with increased social media dissemination, and readership, but not with citation count.
View Article and Find Full Text PDFIntroduction: Preoperative anemia is associated with increased postoperative transfusion and complication rates after total knee arthroplasty (TKA). We aimed to create TKA-specific data-driven preoperative hemoglobin strata that quantify the likelihood of 90-day postoperative blood transfusion and evaluate whether these strata are associated with increased risk of 90-day major complications and 2-year prosthetic joint infection (PJI).
Methods: Primary TKA patients from 2013 to 2022 were identified using a national database.
Introduction: The role of elective rotations in the orthopaedic residency selection process varies between programs. Our study aims to identify factors associated with residency programs that interview and match a greater proportion of applicants who have completed an elective rotation with their program.
Methods: Data were collected through the American Orthopaedic Association's Orthopaedic Residency Information Network database.
There is renewed interest in cemented femoral fixation in total hip arthroplasty in the United States, and to fully appreciate the evolution of cemented femoral stem designs, an understanding of their history and design rationale is essential. To adequately study the outcomes of modern-day designs, a comprehensive classification system is also necessary. The biomechanical principles, failure mechanisms, and clinical outcomes associated with various cemented femoral stems are described in this comprehensive review.
View Article and Find Full Text PDFIn patients with severe glenohumeral osteoarthritis (OA) and preserved rotator cuff function who have failed nonoperative treatment, anatomic total shoulder arthroplasty (TSA) has historically been the preferred surgical treatment. Shoulder arthroplasty in the setting of glenoid bone loss setting is technically demanding. Many techniques have been described to deal with glenoid bone loss including eccentric reaming, bone grafting, augmented glenoid baseplates, and patient-specific implants.
View Article and Find Full Text PDFElastic stable intramedullary nailing (ESIN) has been shown to be an effective form of surgical management for lower-extremity diametaphyseal fractures in pediatric patients, but studies are limited because ESIN treatment for these fractures is relatively uncommon. We sought to determine whether ESIN can be used effectively in the most distal or proximal short-segment forms of these fractures. We queried the electronic medical record system at Johns Hopkins Hospital using Current Procedural Terminology codes for femur and tibia fractures treated with ESIN in patients under 18 years old between January 2015 and October 2022.
View Article and Find Full Text PDFBackground: Certain medications interfere with the bone remodeling process and may potentially increase the risk of complications after total knee arthroplasty (TKA). As patients undergoing TKA may be taking these bone mineral density (BMD)-reducing medications, it is unclear as to whether and which medications impact TKA outcomes. Therefore, the purpose of this study was to observe the impact of various BMD-reducing medications on 2-year implant-related complications following TKA.
View Article and Find Full Text PDFBackground: Quadriceps tendon extensor mechanism disruption is an infrequent but devastating complication after total knee arthroplasty (TKA). Our knowledge of specific risk factors for this complication is limited by the current literature. Thus, this study aimed to identify potential risk factors for quadriceps tendon extensor mechanism disruption following TKA.
View Article and Find Full Text PDFIntroduction: Orthopaedic surgery remains a competitive surgical subspecialty with more applicants than spots each year. As a result, numerous students fail to match into these competitive positions each year with a growing number of reapplicants in consecutive application cycles. We sought to understand the socioeconomic factors at play between this growing reapplicant pool compared with first-time applicants to better understand potential discrepancies between these groups.
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