supraspinatus activity

What Is The Insertion Of The Supraspinatus? The supraspinatus tendon is inserted into the superior facet of the greater tubercle of the humerus. What is the origin insertion and action of the supraspinatus? The supraspinatus muscle originates from the supraspinous fossa, which is a concave surface at the top of the scapula. From the supraspinous