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Reference Guide

Hand - Reference Guides

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Department
ANAT - Anatomy
Course
ANAT 14
Professor
All Professors
Semester
Fall

Description
p e rm a ch a rts MT TThe Hand 2nd EDITION Figure 1: Deep Dissection of the Hand Figure 1: Deep Dissection of the Hand Dorsal View Palmar View 1 Distal phalanx 2 Middle phalanx 36 3 Digital nerves (frompalmar side) 1 5 Dorsal digital arteries 6 Dorsal digital nerve (of thumb) 3 25 7 Metacarpal bones 2 37 8 Trapezoid bone 9 Trapeziumbone 3 10 Dorsal carpal branch of radial a. 1 38 11 Scaphoid bone 12 Superficial branch of radial 4 39 nerve 13 Radial artery 2 15 Dorsal interosseous muscles 1 5 16 Abductor digiti minimi muscle 17 Dorsal carpal branch of ulnar a. 3 40 18 Dorsal metacarpal arteries 19 Hamate bone 4 20 Capitate bone 7 21 Triquetrumbone 26 41 22 Pisiformbone 4 23 Dorsal radiocarpal ligament 15 27 24 Ulna bone 42 26 Deep transverse metacarpal lig. 6 7 27 Palmar interosseous muscles 16 28 Palmar metacarpal arteries 7 17 28 29 Deep palmar arterial arch 18 43 30 Deep palmar branch of ulnar n. 29 8 31 Ulnar collateral ligament 8 19 32 Lunate bone 5 20 30 20 33 Ulnolunate ligament 9 34 Ulnar nerve 9 21 19 11 35 Ulnar artery 10 22 37 Flexor digitorumsuperficialis t. 22 31 44 38 Cruciformpulleys 11 32 13 39 Annular pulleys 32 45 40 Proper palmar digital artery 12 23 41 Sesamoid bone 33 46 42 Synovial sheath 13 24 24 14 43 Princeps pollicis artery 34 44 Radial collateral ligament 14 45 Radioscaphocapitate ligament 35 46 Radioscapholunate ligament Figure 2: Superficial Dissection of the Hand Figure 2: Superficial Dissection of the Hand Figure 3: Superficial Dissection of the Hand 1 Extensor digitorumtendons Dorsal View Palmar View 2 Dorsal expansion “hoods” 1 14 3 Extensor pollicis longus tendon 4 Dorsal interosseous muscles 13 15 6 Abductor pollicis brevis muscle 16 17 7 Extensor carpi radialis longus t. 8 Synovial sheathof ext. digitorum 1 9 Extensor carpi radialis brevis t. 10 Extensor retinaculum 11 Abductor pollicis longus muscle 12 Extensor pollicis brevis muscle 13 Abductor digiti minimi muscle 2 14 Extensor digiti minimi tendon 3 15 Extensor carpi ulnaris tendon 1 2 Figure 3: Superficial Dissection of the Hand 2 1 Synovial sheaths of flexor 3 digitorumtendons 10 11 12 2 Proper palmar digital arteries 4 7 8 9 3 Proper palmar digital nerves 4 4 5 6 5 Common palmar digital nerveses 6 Superficial palmar arterial arch 5 13 7 Ulnar bursa 6 14 Figure 4: Cutaneous Innervation 8 Superficial branchof ulnar nerve 15 9 Deep palmar branch of ulnar a. 7 Palmar View Dorsal View 10 Deep palmar branch of ulnar n. 8 11 Ulnar nerve 9 1 12 Ulnar artery 10 13 Radial bursa 14 Proper digital nerves (tothumb) 11
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