Dysfunction of the Lateral Branch of the Superficial Radial Nerve Associated with Radial Collateral Ligament Injuries of the Thumb Metacarpophalangeal Joint: A Case Series with Cadaveric Dissections.

The lateral branch of the superficial radial nerve (SRN) may undergo a neuropraxic stretch injury following radial collateral ligament (RCL) injury to the thumb metacarpophalangeal joint. This case series presents seven athletes who sustained a previously undescribed injury pattern combining dysfunction of the lateral branch of the SRN associated with RCL injury. Successful stabilization of the joint as well as relief of pain was obtained with surgical repair of the RCL, neurolysis and wrapping of the nerve with a tissue engineered allograft product, and, when necessary, excision of a post-traumatic osteophyte.

Tibia-based referencing for standard proximal tibial radiographs during intramedullary nailing.

Limited information exists to define standard tibial radiographs. The purpose of this study was to define new landmarks on the proximal tibia for standard anteroposterior and lateral radiographs. In 10 cadaveric knees, fibular head bisection was considered the anteroposterior image, and femoral condyle overlap the lateral image.

Patient understanding of the role of the orthopedic resident.

Introduction: Patients have identified the knowledge of a physician's level of training as important. Previous studies show equally poor patient's understanding of the medical education hierarchy. Given the importance to the patient and the possible effect on patient satisfaction, it is critical to evaluate patient's understanding of the orthopedic educational hierarchy.