43+ Shoulder Anatomy Nerves Muscles. Learn the anatomy of the shoulder muscles now at kenhub. Three main nerves begin together at the shoulder:
Muscles on medial aspect of dorsal surface is supplied by nerves from trunk of brachial plexus. Home > blog > anatomy > shoulder anatomy: Three main nerves begin together at the shoulder:
These muscles form the outer shape of the shoulder and underarm.
Which are the shoulder muscles and where they are located? The radial nerve provides innervation to the dorsal muscles of the arm: The musculocutaneous nerve can get trapped in the outlet opening if the muscle is morphologically impaired or altered. Notice that the supraspinatus tendon is parallel to the axis of the muscle.