Musculoskeletal - Normal Shoulder
Caption
This clip of the shoulder is obtained by placing the probe in transverse plane on the posterior shoulder, and demonstrates the humeral head (left of screen) rotating in the glenoid. The scapular spine is to the right of the glenoid. The infraspinatus muscle is seen overlying the humeral head superficial to the infraspinatus is the deltoid muscle. Hannah Kopinksi and Dr. Lindsay Davis - NYU Emergency Medicine