Muscle transposition and skin grafting for salvage of below-knee amputation level after bilateral lower extremity thermal injury.
Thermal injury to the lower extremity sometimes necessitates amputation around the knee joint. Knee function is so critical to prosthetic rehabilitation that every attempt should be made to salvage the knee joint. This report presents an unusual case of bilateral lower extremity flame burn requiring amputations. While the distal two-thirds of the legs and both feet were totally necrotic, the thermal damage was limited to skin and subcutaneous tissue sparing muscle and bone in the proximal one-third of the legs and posterior thighs. The below-knee amputation level was salvaged by muscle transposition over the anterior tibia and resurfacing of muscle cuffs with thick split-thickness skin grafts. The post-operative period was uneventful. Amputation stumps tolerated the below-knee prosthesis well and the patient attained independent functional prosthetic ambulation at the post-operative fourth month. It is known from the reconstruction of the plantar foot that skin-grafted muscle tissue tolerates weight bearing and shearing forces well. This principle can also be used for salvage aspects of the below-knee amputation level.
Açikel
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Department of Plastic and Reconstructive Surgery and Burn Unit, Gülhane Military Medical Academy and Medical Faculty, Haydarpaşa Training Hospital, 81327, Istanbul, Turkey. cengizacikel@ixir.com
Peker
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Akmaz
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Ulkür
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D000328:Adult; D000671:Amputation, Surgical / Q000379:methods*; D000672:Amputation Stumps / Q000601:surgery*; D001186:Artificial Limbs; D002056:Burns / Q000175:diagnosis / Q000601:surgery*; D005500:Follow-Up Studies; D006085:Graft Survival; D006801:Humans; D007866:Leg / Q000601:surgery; D008297:Male; D018482:Muscle, Skeletal / Q000637:transplantation*; D017755:Prosthesis Fitting; D016879:Salvage Therapy; D012720:Severity of Illness Index; D016038:Skin Transplantation / Q000379:methods*; D019966:Substance-Related Disorders; D013524:Surgical Flaps; D016896:Treatment Outcome; D014945:Wound Healing / Q000502:physiology