Distal interphalangeal joint implant arthroplasty in a musician.

Degenerative joint disease commonly affects the distal interphalangeal (DIP) joints, causing articular destruction and marginal bone formation. Treatment for pain relief and function is most often done through arthrodesis. The case of a 70-year-old concert violinist with left index finger DIP joint osteoarthritis is presented. Arthritis in the involved joint caused pain and deformity and interfered with the patient's ability to play music. Trial arthrodesis with K-wires proved impossible because of the patient's need for continued mobility. Swanson hinge implant arthroplasty was performed on the affected DIP joint. The patient eventually achieved an excellent result and was able to return to playing the violin professionally. Treatment and therapy guidelines are presented.