Evaluating Operative Exposure for Medical Students in the Era of Virtual Learning: A Single-Institution Experience.

Introduction: Training at a tertiary center offers clerkship students the opportunity to rotate through a wide range of surgical specialties that may not be otherwise available. At our institution, students rotate through general surgery for 3 out of 9 weeks, with the remainder offering electives. As a result, students may have limited experience with core general surgery cases which are necessary to complete by the end of the clerkship to demonstrate competency.

Evaluation of distal tibia slope in pilon fractures after surgical fixation.

Introduction: Alteration of sagittal alignment during fracture fixation directly impacts ankle motion in dorsiflexion and plantarflexion. Previously research measured the anterior distal tibia angle (ADTA) in a normal healthy population. The null hypothesis for this study is that ADTA is restored to normal range following unstable pilon fractures.

Regenerative Engineering Animal Models for Knee Osteoarthritis.

Osteoarthritis (OA) of the knee is the most common synovial joint disorder worldwide, with a growing incidence due to increasing rates of obesity and an aging population. A significant amount of research is currently being conducted to further our understanding of the pathophysiology of knee osteoarthritis to design less invasive and more effective treatment options once conservative management has failed. Regenerative engineering techniques have shown promising preclinical results in treating OA due to their innovative approaches and have emerged as a popular area of study.

The Mechanism of Metallosis After Total Hip Arthroplasty.

Metallosis is defined as the accumulation and deposition of metallic particles secondary to abnormal wear from prosthetic implants that may be visualized as abnormal macroscopic staining of periprosthetic soft tissues. This phenomenon occurs secondary to the release of metal ions and particles from metal-on-metal hip implants in patients with end-stage osteoarthritis. Ions and particles shed from implants can lead to local inflammation of surrounding tissue and less commonly, very rare systemic manifestations may occur in various organ systems.