A dislocated knee is when the three bones of your knee are out of place and aren’t aligned the way they should be. It can happen if the structures in your knee are abnormal. Some people are born with ...

What is a dislocation of the tibiofemoral joint? The tibiofemoral joint is commonly called the knee joint. A tibiofemoral dislocation is the formal name for a dislocated knee. It’s a fairly rare ...

Shoulder instability occurs when your shoulder joint (ball and socket) has lost is normal alignment (ball resting symmetrically in the socket), which causes your arm to lose its support. The most ...

Basically, "dislocation" means that the bones that form the joint have slipped out of their normal position in the joint. A joint can become dislocated if you injure yourself. Sometimes, the bones of ...

A dislocation is a complete separation of the bones in a joint. Often, the ligaments that hold your bones together are torn. The bones of your toe can be dislocated by jamming your toe or by any ...

Posterior shoulder dislocation occurs when the top of the upper arm bone, known as the humerus, moves backward out of its socket. This causes pain, muscle spasms, and a limited range of motion. The ...

Did you know that the shoulder joint, also called the glenohumeral joint, is the most movable joint in the body due to its high range of motion? It is a ball-and-socket joint that connects the upper ...

1 Department of Orthopedic Surgery, Washington University School of Medicine, St Louis, Missouri, USA 2 Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, ...