Trends, demographics and reoperation rates of periacetabular osteotomy: an analysis from the PearlDiver database.

This study aims to examine the trends and demographics of periacetabular osteotomy (PAO) in the United States from 2016 to 2020 using a large healthcare database analysis. The PearlDiver database was queried for patients who underwent a PAO procedure starting with current procedural terminology (CPT) codes 27299, S2115 and 27146. Subsequently, the population was filtered for patients being ages 12-50, having an inpatient charge-type and those having a length of stay of at least 1 day.

Injury Risk in Collegiate Football Players With Generalized Joint Hypermobility: A Prospective Cohort Study Over 2 Years.

Background: Generalized joint hypermobility (GJH) has been identified as a risk factor for injury in various athletic patient populations.

Purpose: To evaluate GJH as a predisposing risk factor for injury in a population of National Collegiate Athletic Association (NCAA) Division I football players.

Study Design: Cohort study; Level of evidence, 2.

An Investment in Knowledge: Personal Finance Education for Medical Students.

The financial burden of pursuing a medical education continues to grow, with the average medical student now owing over $240,000 in total student loan debt by the time they graduate. This burden peaks at a time when trainees are making some of the most consequential decisions of their careers. Additionally, many students are simultaneously making important financial decisions related to personal aspirations, all before a drastic change in earning potential once they begin practicing as attending physicians.

Dual-Energy X-Ray Absorptiometry (DEXA) Evaluation of the Bone Remodeling Effects of a Low-Modulus Composite Hip Stem After 2 Decades of Follow-Up.

The Epoch FullCoat Hip Stem (Zimmer) was an isoelastic composite femoral stem developed to address stem stiffness concerns. : We sought to evaluate the long-term bone mineral density (BMD) of a cohort of patients who underwent total hip arthroplasty (THA) using the Epoch isoelastic stem and having more than 2-decade follow-up. : We conducted a retrospective chart review of all patients who were study subjects at our institution in a multicenter prospective trial for the Food and Drug Administration of the Epoch implant in the mid-1990s.

Risk factors for loss to follow up of pelvis and acetabular fractures.

Introduction: Pelvic and acetabular fracture incidence is increasing worldwide for more than four decades. There is currently no evidence examining risk factors for loss to follow up in patients with these injuries.

Methods: Patients presenting with pelvic and/or acetabular fractures at our institution between 2015 and 2020 were included.

Characteristics and Trends of Highly Cited Articles in Calcaneus Fracture Research.

Background: Despite significant effort expended toward exploring fracture patterns, surgical timing, surgical approaches, and possible implants within the calcaneus fracture literature, treatment is still fraught with complications and controversy. This study aims to conduct a citation analysis of the most cited articles related to calcaneus fractures to highlight the most historically influential articles, as well as the more recent breakthrough articles that are leading change within the field.

Methods: A literature search was performed via Scopus on September 20, 2021 using the terms "(calcaneus OR calcaneal OR hindfoot) AND (fracture OR injury)" to search "article title, abstract, and keywords" of all primary and review articles.

A Novel USMLE Step 1 Projection Model Using a Single Comprehensive Basic Science Self-Assessment Taken During a Brief Intense Study Period.

Background: Comprehensive Basic Science Self-Assessments (CBSSAs) offered by the National Board of Medical Examiners (NBME) are used by students to gauge preparedness for the United States Medical Licensing (USMLE) Step 1. Because residency programs value Step 1 scores, students expend many resources attempting to score highly on this exam. We sought to generate a predicted Step 1 score from a single CBSSA taken several days out from a planned exam date to inform student testing and study plans.

Rate of USMLE Step 2 CK Scores Included on Orthopedic Surgery Applications and Associations With Step 1 Score.

Background At present, orthopedic surgery applicants do not universally include Step 2 Clinical Knowledge (Step 2 CK) scores on their applications and current inclusion rates are not yet reported. As Step 1 transitions to pass/fail scoring, we suspect more applicants will include Step 2 CK scores. We sought to identify what percentage of applications currently include Step 2 CK, if applicants who include Step 2 CK (Step 1+CK) score lower on Step 1 than those not including Step 2 CK (Step 1-CK), and what correlations exist between Step 1 and Step 2 CK scores among those who include the scores on their applications.

Is Bony Knee Alignment Representative of the True Joint Surface in Skeletally Immature Patients? A Magnetic Resonance Imaging Study.

Aim And Objective: In deformity correction around the knee, the mechanical lateral distal femoral angle (mLDFA) and medial proximal tibial angle (MPTA) are used in surgical planning routinely. While plain radiographs are generally adequate, some surgeons utilise intraoperative arthrograms to visualise the articular contours and assess a younger child's true joint alignment, often with findings that these are discrepant from that measured just using bone alignment. The age cutoff for a discrepancy between the two is not defined.

Resident Selection in the Wake of United States Medical Licensing Examination Step 1 Transition to Pass/Fail Scoring.

Introduction: The numeric score for the United States Medical Licensing Examination Step 1 is one of the only universal, objective, scaled criteria for comparing the many students who apply to orthopaedic surgery residency. However, on February 12, 2020, it was announced that Step 1 would be transitioning to pass/fail scoring. The purpose of this study was to (1) determine the most important factors used for interview and resident selection after this change and (2) to assess how these factors have changed compared with a previous report on resident selection.

Factors Influencing Subspecialty Choice of Orthopedic Residents: Effect of Gender, Year in Residency, and Presumptive Subspecialty.

Background: Subspecialty training is a common part of orthopedic surgical training. The factors which influence resident subspecialty choice have important residency design and workforce implications. Our objective was to present survey data gathered from orthopedic residents regarding their fellowship plans and relative importance of factors which influence those plans.