| 1
.
| Ligament of digital sheath |
| 2
.
| Proper palmar digital artery (to thumb) |
| 3
.
| Metacarpophalangeal pollicis joint capsule |
| 4
.
| Dorsal digital nerve of radial nerve |
| 5
.
| Extensor pollicis longus muscle |
| 6
.
| Extensor pollicis brevis muscle |
| 7
.
| Abductor pollicis brevis muscle (reflected in two parts) |
| 8
.
| Flexor pollicis brevis muscle |
| 9
.
| Muscular branch of median nerve (recurrent branch) |
| 10
.
| Opponens pollicis muscle |
| 11
.
| Abductor pollicis longus muscle (lower pointer on tendinous slip which inserted into abductor pollicis brevis muscle) |
| 12
.
| Superficial anterior branch radial artery |
| 13
.
| Flexor carpi radialis muscle (tendon of insertion) |
| 14
.
| Anterior carpal ligament |
| 15
.
| Transverse carpal ligament |
| 16
.
| Ulnar artery |
| 17
.
| Muscular branch ulnar artery |
| 18
.
| Muscular branch of ulnar nerve (to flexor and abductor digiti minimi muscles) |
| 19
.
| Opponens digiti minimi muscle |
| 20
.
| Flexor digiti minimi muscle |
| 21
.
| Proper palmar digital nerves of ulnar nerve (displaced medially) |
