Porous polyurethaneurea (Artelon) joint spacer compared to trapezium resection and ligament reconstruction.

Purpose: To examine outcomes and complications of the porous polyurethaneurea (Artelon; Small Bone Innovations, Morrisville, PA) spacer compared to traditional surgical treatment of trapeziectomy with ligament reconstruction and tendon interposition (LRTI).

Methods: A retrospective chart review was undertaken of patients with carpometacarpal (CMC) arthritis who had either placement of an Artelon spacer or LRTI. Patients were brought back to clinic for interview and functional testing.

Cutaneous mucormycosis of the upper extremity in an immunocompetent host: case report.

Cutaneous mucormycosis, a relatively common infection in immunocompromised patients, remains rare in the immunocompetent patient outside the setting of major trauma. We report a case of an immunocompetent patient who developed left upper extremity Rhizopus infection following arterial puncture. Treatment included surgical debridement, liposomal amphotericin B, and hyperbaric oxygen wound therapy; the patient recovered fully.

Results of revision metacarpophalangeal joint surgery in rheumatoid patients following previous silicone arthroplasty.

Purpose: Primary silicone metacarpophalangeal (MCP) joint arthroplasties have good results that deteriorate with time. The purpose of this study was to assess indications, patient satisfaction, and clinical and radiographic results following revision surgery in rheumatoid patients who had previously undergone silicone MCP arthroplasty.

Methods: Twenty hands in 18 patients (62 implants) had revision silicone MCP arthroplasties between 1986 and 2005 and had a greater than 1-year follow-up period (mean 5 y).