Functional outcomes after arthroplasty of the distal radioulnar joint and hand therapy: a case series.

The purpose was to present a therapy protocol for use after implantation of an ulnar head endoprosthesis and to describe the functional outcomes after hand therapy. This is a retrospective review of a series of eight patients treated with a specified therapy protocol after ulnar head resection and implant arthroplasty. Marked improvements in pain and function were reported, though some pain with exertion remained.