- April 28, 2026The supraspinatus is the most superior of the four rotator cuff muscles, lying in the supraspinous fossa above the scapular…
- April 28, 2026The infraspinatus occupies most of the infraspinous fossa below the scapular spine and is the primary external rotator of the…
- April 28, 2026The deltoid is the large, triangular muscle that gives the shoulder its rounded contour, wrapping from the clavicle and scapular…