Origin: Subscapular fossa of the Scapula
Insertion: Lesser tuberosity of the Humerus and capsule of the Glenohumeral Joint
Function: Internal rotation, adduction and flexion at the shoulder along with other
Muscles which produce shoulder Internal (medial) Rotation
Muscles which produce shoulder Adduction
Muscles which produce shoulder Flexion
Nerve: Upper Subscapular Nerve and Lower Subscapular Nerve
Artery: Lateral thoracic artery and Subscapular artery