Brachial Plexus: Schema Anatomy
Medial pectoral nerve (C8, T1), Medial
brachial cutaneous nerve (T1), Medial antebrachial cutaneous nerve (C8, T1), Upper
subscapular nerve (C5, 6), Thoracodorsal (middle subscapular) nerve (C6, 7, 8),
Lower subscapular nerve (C5, 6), Inconstant contribution, Musculocutaneous nerve
(C5, 6, 7), Axillary nerve (C5, 6), Radial nerve (C5, 6, 7, 8, T1),
Median
nerve (C6, 7, 8, T1), Ulnar nerve (C7, 8, T1), Contribution from C4 (prefixed),
Posterior ramus, Contribution from T2 (postfixed), To longus colli and scalene muscles
(C5, 6, 7, 8) 1st intercostal nerve, Long thoracic nerve (C5, 6, 7), Suprascapular
nerve (C5, 6), Nerve to subclavius muscle (C5, 6), Lateral pectoral nerve (C5,
6, 7), Terminal branches 3 cords 3 anterior divisions 3 posterior divisions 3
trunks 5 roots (anterior rami of spinal nerves), Dorsal scapular nerve (C5), To
phrenic nerve.
