Épaule
Supra-épineux
Musculus supraspinatus
Part of the rotator cuff; initiates raising the arm out to the side.
- Fonction
- Initiates abduction (0–15°) and stabilizes the humeral head.
- Origine
- Supraspinous fossa of the scapula.
- Insertion
- Greater tubercle of the humerus (tuberculum majus).