1
.
| Flexor digitorum superficialis (tendon cut off in synovial sheath) |
2
.
| Phalanx I |
3
.
| Common extensor digitorum muscle (insertion of tendon into base of second phalanx) |
4
.
| Flexor digitorum superficialis (insertion of tendon into shaft of second phalanx) |
5
.
| Phalanx II |
6
.
| Common extensor digitorum muscle (insertion of tendon into base of terminal phalanx) |
7
.
| Digital joint (distal interphalangeal joint) |
8
.
| Hidden margin of nail |
9
.
| Vallum of nail |
10
.
| Body of nail (stratum corneum) |
11
.
| Body of nail (stratum germinativum) |
12
.
| Free margin of nail |
13
.
| Matrix of nail |
14
.
| Phalanx I |
15
.
| Flexor digitorum profundus muscle (insertion of tendon into third phalanx) |
16
.
| Anterior accessory ligament |
17
.
| Flexor digitorum profundus muscle (tendon cut off in synovial sheath) |
18
.
| Anterior accessory ligament |
19
.
| Vinculum longum (cut off) |
20
.
| Corium (dermis) |
21
.
| Epidermis (stratum germinativum) |
22
.
| Epidermis (stratum corneum) |
23
.
| Tendon of digital sheath (internal surface) |