Ray Resection for Recurrent Invasive Squamous Cell Carcinoma: A Case Report.

Squamous cell carcinoma is the most common tumor of the hand. This malignancy requires unique treatment considerations; the surgeon and patient must balance retention of maximal functional capacity of the hand and minimization of the risk of recurrence and metastasis. Digital-sparing and digital-sacrificing therapies should be considered.

Detection of traumatic elbow arthrotomies: computed tomography scan vs. saline load test.

Background: Traumatic elbow arthrotomies are common injuries evaluated for by orthopedic services; however, failed identification of a traumatic arthrotomy leads to a high risk of developing septic arthritis. Currently these injuries are evaluated by either a saline load test or a computed tomography (CT) scan, yet there is little published evidence regarding detection of traumatic elbow arthrotomies.

Hypothesis: In our study, we hypothesized better sensitivity and specificity of detecting a traumatic elbow arthrotomy with a CT scan over a saline load test.

Thermal Energy Produced by Medium Velocity Pistol Projectiles and the Effects on Peripheral Nerve Tissue.

Context: Sidearm pistols are more frequently involved in violent crimes due to their relatively small size and ability to be concealed. The extent to which the thermal energy released from such medium velocity pistol projectiles contributes to peripheral nerve injury requires further testing. The purpose of this paper is to describe a method to quantify how much thermal energy is released during impact of medium velocity pistol projectiles and report how thermal energy contributes to peripheral nerve injury.