A joint is a location where two or more of your bones come together. A dislocation is an injury to your joint in which the ends of your bones are forced from their normal positions. This injury temporarily deforms and immobilizes your joint and may result in sudden and severe pain.
Dislocations may occur in your major joints — shoulder, hip, knee, elbow and ankle — or in the smaller joints in your fingers, thumbs and toes.
If you suspect a dislocation, seek prompt medical attention to return your bones to their proper positions without damaging your joint. When treated properly, most dislocations return to normal function after several weeks of rest and rehabilitation. However, some joints, such as your shoulder, have an increased risk of repeat dislocation.