click below
click below
Normal Size Small Size show me how
BrachialPlexusNerves
Nerves of the Brachial Plexus
Origin: | Nerves: | Muscles: |
---|---|---|
From the Rami of the plexus | Long Thoracic | Serratus Anterior |
From the trunks of the plexus | Nerve to subclavius | Subclavius |
From the trunks of the plexus | Suprascapular | Infraspinatus, Supraspinatus |
From the lateral cord of the plexus | Lateral Pectoral | Pectoralis Major, Pectoralis Minor |
From the lateral cord of the plexus | Musculocutaneous | Coracobrachialis, Biceps Brachii, Brachialis |
From the lateral cord of the plexus | Lateral root of the median | Flexor muscles in the forearm, except flexor carpi ulnaris, and five muscles in the hand |
From the medial cord of the plexus | Medial pectoral | Pectoralis Major, Pectoralis Minor |
From the medial cord of the plexus | Ulnar | One and one-half of the muscles of the forearm and most small muscles of the hand |
From the medial cord of the plexus | Medial root of the median | Flexor muscles in the forearm, except flexor carpi ulnaris, and 5 muscles of the hand |
From the posterior cord of the plexus | Upper Subscapular | Subscapularis |
From the posterior cord of the plexus | Thoracodorsal | Latissimus dorsi |
From the posterior cord of the plexus | Lower subscapular | Subscapularis, Teres major |
From the posterior cord of the plexus | Axillary | Deltoid, Teres minor |
From the posterior cord of the plexus | Radial | Brachioradialis and the extensor muscles of the forearm |
From the Rami of the plexus | Dorsal Scapular | Rhomboids, Levator Scapulae |