42+ Shoulder Anatomy Supraspinatus Tendon. The other important anatomical structure involved in shoulder impingement is the subacromial subdeltoid (sasd) bursa. The undersurface of the supraspinatus tendon should be smooth.
Biceps brachii origin (proximal attachment). The supraspinatus muscle assists abduction of the arm and stabilization of the humerus head trps within the supraspinatus muscle elicit a referred pain felt as deep pain around the shoulder this situation could lead to a compression of supraspinatus tendon against the acromion (chaitow. The undersurface of the supraspinatus tendon should be smooth.
The supraspinatus is classified as a scapulohumeral (intrinsic shoulder) muscle.
The tendon of the supraspinatus commonly impinges under the acromion as it passes between the acromion and the humeral head. Internal shoulder impingement online course: • the main function of the supraspinatus muscle is to hold the head of the humerus. Llopis e, montesinos p, guedez mt, aguilella l, cerezal l.