Volar aspect of forearm

Superficial layer of flexor muscles, right foramen

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Image #97-1

Volar aspect of forearm Superficial layer of flexor muscles, right foramen 1 . Skin 2 . Superficial fascia 3 . Brachial fascia 4 . Anterior branch middle antebrachial cutaneous nerve 5 . Lateral antebrachial cutaneous nerve 6 . Brachioradialis muscle 7 . Cephalic vein 8 . Branch middle antebrachial cutaneous nerve 9 . Superficial branch of radial nerve 10 . Radial artery 11 . Branches of middle brachial cutaneous nerve 12 . Triceps brachii muscle (medial head) 13 . Basilic vein 14 . Ulnar nerve 15 . Ulnar branch of middle antebrachial cutaneous nerve 16 . Medial epicondyle of humerus 17 . Pronator teres muscle (covered by aponeurosis) 18 . Olecranon 19 . Flexor carpi radialis muscle 20 . Flexor digitorum superficialis 21 . Flexor carpi ulnaris muscle 22 . Palmaris longus muscle (tendon present but muscle deficient)