Gamekeeper's thumb (also known as skier's thumb or UCL tear) is a type of injury to the ulnar collateral ligament (UCL) of the thumb. The UCL may be torn, damaged or in some cases avulsed from its insertion site into the proximal phalanx of the thumb in the vast majority (approximately 90%) of cases. Gamekeeper's thumb is an avulsion or rupture of the ulnar collateral ligament (UCL) of the thumb. It is essentially synonymous with skier's thumb, although the latter has more of an acute injury connotation. Epidemiology The repetitive breaking.
(OBQ10.213) Creation of a Stener lesion, as found in Gamekeeper's thumb, requires combined tears of the proper and accessory ulnar collateral ligaments in order for the ligament to be displaced by the adductor aponeurosis. Which of the following most accurately describes the role these ulnar collateral ligaments (PCL/ACL) play in thumb MCP joint stability?3.9/5. Skier's thumb describes an injury of the soft tissue that connects the bones of your thumb together. In medical terms, this soft tissue is called a ligament. Skier’s thumb accounts for a.
Apr 18, 2016 · Gamekeeper's thumb was originally described by Campbell in 1955 when he reported chronic laxity of the ulnar collateral ligament (UCL) of the thumb in 24 Scottish gamekeepers. The injury occurred as gamekeepers sacrificed wounded rabbits and other small game by breaking their necks between the ground and their thumbs and index fingers. How common is gamekeeper's thumb? Gamekeeper's thumb accounts for close to 85% of all treated injuries to the base of the thumb, and it is the second most common injury reported as a result of skiing. It can also occur in sports involving bats, or in a fall from a bicycle or motorcycle.