Pylon is a rigid , usually tubular structure between the socket (or knee unit) and the foot that provides a weight bearing shock-absorbing support shaft for the prosthesis. It can be used after above knee or below knee amputations. Rigid plaster dressing with a simple pylon can be used to allow early walking. At the completion of the amputation, a gauze dressing is covered with a single layer of web roll and a stockinet bandage. A rigid plaster dressing is then applied, extending to upper mid-thigh level. The pt is allowed up in a chair, walker or with crutches depending on physical capability. If there are no complications, the original plaster is removed one week later for wound inspection and a change of dressing. A new well-moulded cast is then applied and a copper-tube pylon is added. The patient is then allowed to take partial or full weight as is tolerated, and...