Anterior glenohumeral instability

Anterior glenohumeral instability refers to a condition where the shoulder joint becomes unstable, specifically when the ball (humerus) dislocates forward from the socket (glenoid). This can happen due to an injury or from repetitive overhead movements, often seen in athletes. Symptoms include pain, a feeling of the shoulder slipping out of place, and reduced range of motion. Treatment typically involves physical therapy to strengthen surrounding muscles, but severe cases may require surgery to restore stability. Understanding the mechanics of the shoulder can help in preventing and managing this condition effectively.