| 1
.
| Deep peroneal nerve |
| 2
.
| Head of fibula |
| 3
.
| Superficial peroneal nerve |
| 4
.
| Extensor digitorum longus muscle |
| 5
.
| Tibialis anterior muscle |
| 6
.
| Peroneus tertius muscle |
| 7
.
| Superior extensor retinaculum (divided) |
| 8
.
| Tendinous sheath of extensor digitorum pedis longus muscle |
| 9
.
| Fascia of dorsalis pedis |
| 10
.
| Muscular branch of superficial peroneal nerve (to peroneus longus muscle) |
| 11
.
| Peroneus longus muscle (reflected posteriorly) |
| 12
.
| Body of fibula (area of origin of peroneus longus muscle) |
| 13
.
| Posterior intermuscular septum |
| 14
.
| Peroneus brevis muscle |
| 15
.
| Fibula (subcutaneous part) |
| 16
.
| Tendo calcaneus (Achilles) |
| 17
.
| Upper pointer: Superior peroneal retinaculum Lower pointer: Lateral malleolus |
| 18
.
| Calcaneus |
| 19
.
| Peroneus longus muscle (tendon covered by inferior peroneal retinaculum) |
| 20
.
| Peroneus brevis muscle (tendon covered by inferior peroneal retinaculum) |
| 21
.
| Extensor digitorum brevis muscle |
| 22
.
| Tuberosity of 5th metatarsal bone |
