1
.
| Lumbrical muscle I |
2
.
| Proper palmar digital nerves of median nerve |
3
.
| Anterior common digital artery |
4
.
| Position of metacarpophalangeal joint |
5
.
| Ligament of digital sheath |
6
.
| Adductor pollicis muscle |
7
.
| Abductor pollicis brevis muscle |
8
.
| Flexor pollicis brevis muscle (superficial head) |
9
.
| Flexor pollicis brevis muscle (deep head) |
10
.
| Opponens pollicis muscle (area of insertion) |
11
.
| Metacarpotrapezial joint capsule |
12
.
| Opponens pollicis muscle (remnant of proximal part of muscle) |
13
.
| Extensor pollicis brevis (tendon of insertion) |
14
.
| Abductor pollicis longus muscle (tendons of insertion) |
15
.
| Tendon sheath of flexoris pollicis longus muscle (radial bursa, opened) |
16
.
| Flexor pollicis longus muscle (tendon) |
17
.
| Radial artery |
18
.
| Flexor carpi radialis muscle (tendon of insertion) |
19
.
| Flexor digitorum superficialis (retracted medially) |
20
.
| Median artery (retracted medially) |
21
.
| Median nerve (retracted medially) |
22
.
| Ulnar artery |
23
.
| Ulnar nerve |