Trench foot
The mainstay of treatment, like the treatment of gangrene, is surgical debridement, and often includes amputation. Self-treatment consists of changing socks two or three times a day and usage of plenty of talcum powder. Wherever possible, shoes and socks should be taken off, feet bathed for five minutes, patted dry, talcum powder applied and feet elevated to let air get to them.
Forefoot
The forefoot is the anterior aspect of the foot, composed of the five metatarsal bones, the fourteen phalanges and associated soft tissue structures. It is a common site of pathology in podiatry, and is the anatomic region involved in such conditions as hallux valgus, hallux rigidus, and Morton's neuroma, among others. In cases of severe deformity, such as in Charcot joints seen with diabetic neuropathy, the forefoot can be reconstructed by arthroplasty.