Skier's (or gamekeeper's) thumb results from a tear of the ulnar collateral ligament of the thumb. This injury can happen when your thumb is pulled back or to the side, away from your fingers. It often happens when a skier falls on an outstretched hand that is holding a ski pole. The tear can be partial or complete.
Current as of: November 9, 2022
Author: Healthwise Staff
Medical Review:William H. Blahd Jr. MD, FACEP - Emergency Medicine & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & David Messenger MD - Emergency Medicine, Critical Care Medicine & Herbert von Schroeder MD, MSc, FRCSC - Hand and Microvascular Surgery
