1
.
| Radial artery |
2
.
| Sheath of common tendon of flexor muscles (opened) |
3
.
| Pronator quadratus muscle |
4
.
| Radius |
5
.
| Brachioradialis muscle (tendon of insertion) |
6
.
| Flexor pollicis longus muscle (area of origin) |
7
.
| Anterior interosseous nerve |
8
.
| Left pointer: Flexor digitorum superficialis (radial head) Right pointer: Pronator teres muscle (insertion) |
9
.
| Anterior interosseous artery |
10
.
| Nutritive artery of radius |
11
.
| Dorsal interosseous artery |
12
.
| Supinator muscle |
13
.
| Dorsal recurrent ulnar artery |
14
.
| Ulnar artery |
15
.
| Flexor digitorum profundus muscle (area of origin) |
16
.
| Ulna |
17
.
| Antebrachial interosseous membrane |