Main Model
12 Supraspinatus muscle
Supraspinatus
Proximal Attachment: Supraspinous fossa of scapula
Distal Attachment: Superior facet of greater tubercle of humerus
Innervation: Suprascapular nerve (C4, C5, C6)
Main Action(s): Initiates and assists deltoid in abduction of arm and acts with rotator cuff muscles