title: Skier's Thumb.
abstract: In brief: Diagnosis of skier's thumb-a common sports injury-is based on physical examination and history of the injury. The most important findings from the physical exam are point tenderness over the ulnar collateral ligament and instability, which is tested with the thumb at 0° and at 20° to 30° of flexion. Grade 1 and 2 injuries, which involve torn fibers but no loss of integrity, can be treated with casting and/or splinting and physical therapy. Grade 3 injuries involve complete disruption of the ligament and usually require surgical repair. Results from treatment are generally excellent, and with appropriate rehabilitation, athletes recover pinch and grip strength and return to sports.
authors.forename: A C
authors.initials: AC
authors.lastname: Rettig
authors.forename: H H
authors.initials: HH
authors.lastname: Wright