A dislocation is an injury to a joint — a place where two or more of your bones come together — in which the ends of your bones are forced from their normal positions. This painful injury temporarily deforms and immobilizes your joint.
Dislocation is most common in the shoulders and fingers. Other sites for dislocations include the elbows, knees and hips. If you suspect a dislocation, seek prompt medical attention to return your bones to their proper positions.
When treated properly, most dislocations return to normal function after several weeks of rest and rehabilitation. However, some joints, such as your shoulder, may have an increased risk of repeat dislocation.