1
.
| Proper palmar digital nerves of median nerve |
2
.
| Ligament of digital sheath I |
3
.
| Abductor pollicis brevis muscle (reflected) |
4
.
| Flexor pollicis brevis muscle (portion of muscle which inserts with abductor pollicis brevis muscle) |
5
.
| Muscular branch of ulnar nerve (to flexor pollicis brevis muscle) |
6
.
| Left pointer: Muscular branch of ulnar nerve (to flexor pollicis brevis muscle) Right pointer: Flexor pollicis brevis muscle (superficial head) |
7
.
| Opponens pollicis muscle |
8
.
| Tendon sheath of flexor pollicis longus muscle |
9
.
| Metacarpotrapezial joint capsule |
10
.
| Palmar aponeurosis |
11
.
| Transverse carpal ligament |
12
.
| Ulnar artery |
13
.
| Ulnar nerve |
14
.
| Median artery (large) |
15
.
| Anterior common digital artery (to thumb and index finger) |
16
.
| Adductor pollicis muscle |
17
.
| Lumbrical muscle I |
18
.
| Left pointer: Position of metacarpophalangeal joint of fifth finger Right pointer: Abductor digiti minimi muscle |