ElbowandForearm
6
Plate434
MusclesofForearm(DeepLayer):AnteriorView
Brachialis muscle
Musculocutaneous nerve
(becomes)
Lateral antebrachial cutaneous nerve
Lateral intermuscular septum
Radial nerve
Lateral epicondyle
Biceps brachii tendon (
cut
)
Ulnar nerve
Brachial artery
Medial intermuscular septum
Median nerve
Radial recurrent artery
Radial artery
Pronator teres muscle
(
humeral head cut and reflected
)
Anterior ulnar recurrent artery
Medial epicondyle of humerus
Flexor carpi radialis,
palmaris longus,
flexor digitorum superficialis
(humero-ulnar head), and
flexor carpi ulnaris
muscles (
cut
)
Posterior ulnar recurrent artery
Ulnar artery
Common interosseous artery
Supinator muscle
Posterior and anterior
interosseous arteries
Flexor digitorum superficialis
muscle (radial head) (
cut
)
Pronator teres muscle
(
cut and reflected
)
Radial artery
Flexor pollicis longus
muscle and tendon (
cut
)
Radius
Pronator quadratus muscle
Brachioradialis tendon (
cut
)
Radial artery and
superficial palmar branch
Flexor pollicis longus tendon (
cut
)
Flexor carpi radialis tendon (
cut
)
Pronator teres muscle (ulnar head) (
cut
)
Median nerve (
cut
)
Flexor digitorum profundus muscle
Anterior interosseous artery and nerve
Ulnar nerve and dorsal branch
Flexor carpi ulnaris tendon (
cut
)
Hook of hamate
5th metacarpal bone
Pisiform
Palmar carpal branches of radial and ulnar arteries
Deep palmar branch of ulnar artery
and deep branch of ulnar nerve
Abductor pollicis longus tendon
Extensor pollicis brevis tendon
1st metacarpal bone
See±also±
Plates 426
,
±
464
±
