The shoulder joint is a combination of joints, the purpose of which is to position the extremity in space. The shoulder joint is a highly mobile joint and the mobility result from the skeletal configiration and from and from muscular contributions. Shoulder problems have became common in the over head athletes. They are susceptible to injury and dysfunction because of the repetitious, high velocity mechanical stress placed on their shoulders, often at extremes of glenohumeral motion. The most important shoulder joint injuries in different sports are bony injuries, shoulder instability and injuries presenting with shoulder pain.