A gamekeeper's thumb, also called a skier's thumb, is an injury to one of the important ligaments at the base of the thumb joint. The injury involves the ulnar collateral ligament (UCL), a band of tough, fibrous tissue that connects the bones at the base of the thumb. This ligament prevents the thumb from pointing too far away from the hand.
Source: Verywell Health
Ankle fusion is a surgical procedure that's performed for the treatment of severe ankle arthritis. When ankle pain occurs because of arthritis, and non-surgical treatments fail to provide adequate relief, surgery may be considered.
Source: Verywell Health
Revision spine surgery may be deemed necessary by your doctor (or you) if you still have symptoms after the first procedure, or if you have new symptoms. But how do you know if you really need that 2nd back surgery? Check this list to start your research.
Source: Verywell Health
Internal impingement is a specific type of shoulder injury that is seen primarily in throwing athletes.
Source: Verywell Health
Chondromalacia patellae is a term used to describe the damage or softening of the cartilage on the underside of the kneecap. It is similar to patellofemoral pain syndrome (runner's knee) in which the pain is felt under and around the kneecap. This condition is common among young athletics but may also occur in older adults who have arthritis of the knee.
Source: Verywell Health
