rotator cuff - posterior (supraspinatus, infraspinatus, teres minor).jpg

Teres Minor

Origin: Scapula (Lateral Border)

Insertion: Humerus (Greater Tubercle)

Action: Shoulder External Rotation, Dynamic Stabilization, and Horizontal Abduction

Innervation: C5,6 (Axillary Nerve)

 

EMG Studies: Reinold et al., 2004