Objectives: Rupture of the ulnar collateral ligament (UCL) is a frequent injury of the hand. When untreated, this injury may lead to decreased pinch strength, pain, instability, and osteoarthritis.

Although complete collateral ligament tear and instability involving the metacarpophalangeal joints of the fingers, especially those on the radial aspect of the index finger, are rare, they may be ...

Background Elbow ulnar collateral ligament (UCL) injuries are common injuries in adolescent athletes, particularly overhead athletes. Surgical UCL incidence and outcomes are well-researched, but ...