Neurovasculature
6
Plate466
RadialNerveinForearm
Posterior view
Radial nerve (C5, 6, 7, 8,
T1
)
Inconstant contribution
Superficial (terminal) branch
Deep (terminal) branch
Lateral epicondyle of humerus
Anconeus muscle
Brachioradialis muscle
Extensor carpi radialis longus muscle
Supinator muscle
Extensor carpi radialis brevis muscle
Extensor carpi ulnaris muscle
Extensor-supinator
group of muscles
Extensor digitorum muscle and
extensor digiti minimi muscle
Extensor indicis muscle
Extensor pollicis longus muscle
Abductor pollicis longus muscle
Extensor pollicis brevis muscle
Posterior interosseous nerve (continuation
of deep branch of radial nerve distal to
lower border of supinator muscle)
Superficial branch of radial nerve
From axillary nerve
Superior lateral
brachial cutaneous
nerve
From radial nerve
Inferior lateral
brachial cutaneous
nerve
Superficial branch of
radial nerve and dorsal
digital branches
Posterior brachial
cutaneous nerve
Posterior antebrachial
cutaneous nerve
Cutaneous innervation from
radial and axillary nerves
Dorsal digital nerves
See±also±
Plates 430
,
±
454
±
