The 2004 Annual Meeting (January 14-20, 2004) of OASYS_NEW

Not yet assigned to a slot - 5:00 AM

Total Joint Arthroplasty of the Proximal Interphalangeal Joint

Beckenbaugh R, Mayo Clinic, 200 First Street, SW, Rochester, MN, USA and Cooney WP, Department of Orthopedic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, USA.

Prosthetic arthroplasty of the PIP joint has been generally limited to silicone devices for nearly forty years. While silicone PIP arthroplasty can be successful in the ulnar digits it is generally not performed in the index finger because of inability to withstand pinch forces. A cemented and noncemented polyethylene, metal and a pyrocarbon prosthesis have been developed to allow total joint replacement at the PIP joint. The devices may be used in all fingers and commonly provide 70 degrees or more of postoperative motion. The surgical technique and clinical result examples of each of these devices will be presented.