Revision of Failed Radial Head Arthroplasty.

Background: Revision of radial head arthroplasty (RHA) may be indicated in cases of prosthesis loosening and malposition. Inherent difficulties in revision surgery include poor bone stock and disrupted soft tissue envelope. Although cases of RHA used for revision of failed RHA are rare, there is reasonable expectation for increasing frequency of these cases due to the increasing incidence of primary RHA.

Internal fixation of distal metacarpal fractures: new uses for an old plate.

Certain metacarpal fracture patterns require operative fixation to restore anatomy and optimize results. Compared with dorsal plating, the width of the minicondylar blade plate buttresses the deforming volar pull of the intrinsics and provides a stronger construct. The implant provides firm fixation in the juxta-articular fragment with minimal space requirements.

Electrothermal ring burn from a car battery.

Despite prevention efforts, burn injuries among auto mechanics are described in the literature. Electrothermal ring burns from car batteries occur by short-circuiting through the ring when it touches the open terminal or metal housing. This article describes a 34-year-old male auto mechanic who was holding a wrench when his gold ring touched the positive terminal of a 12-volt car battery and the wrench touched both his ring and the negative terminal.

Atraumatic acute carpal tunnel syndrome in a patient taking dabigatran.

Acute carpal tunnel syndrome is an uncommon diagnosis most often related to blunt trauma requiring immediate surgical decompression to avoid serious sequelae. Patients who present with bleeding-related acute carpal tunnel syndrome tend to have severe pain, rapid onset of swelling, and neurologic symptoms that appear early and progress rapidly secondary to mass effect. Acute carpal tunnel syndrome can occur in anticoagulated patients spontaneously or after minor trauma.