SchulterAußenrotation

SchulterAußenrotation refers to the outward rotation of the humerus bone at the shoulder joint. This movement is crucial for a wide range of activities, including throwing, reaching behind the back, and many overhead sports. The primary muscles responsible for external rotation of the shoulder are the infraspinatus and the teres minor, both of which are part of the rotator cuff muscle group. The supraspinatus also contributes to shoulder abduction, which can involve some degree of external rotation.

Damage or weakness in these rotator cuff muscles can significantly impair shoulder external rotation. Common causes of such issues include overuse injuries, tendinitis, tears of the rotator cuff tendons, and impingement syndrome. Rehabilitation programs for shoulder injuries often focus on strengthening the external rotators to improve function and prevent recurrence. Specific exercises, such as external rotation with resistance bands or light weights, are commonly prescribed. Maintaining good posture and avoiding repetitive overhead motions without proper conditioning can also help preserve the health of the shoulder's external rotators.