Dorsal aspect of right forearm

Nerve supply to extensor digiti quinti proprius muscle

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Image #106-7

Dorsal aspect of right forearm

Nerve supply to extensor digiti quinti proprius muscle

1. Lateral epicondyle of humerus
2. Extensor carpi ulnaris muscle
3. Extensor digiti minimi muscle (reflected downward)
4. Dorsal interosseous artery
5. Cephalic vein
6. Brachialis muscle
7. Biceps brachii muscle
8. Lateral antebrachial cutaneous nerve
9. Deep branch of radial nerve
10. Radial artery
11. Common extensor digitorum muscle
12. Muscular branch of radial nerve (to extensor digiti minimi muscle)
13. Extensor carpi radialis brevis muscle
14. Abductor pollicis longus muscle