title: Incidence of the concrete scalp deformity associated with deep scalp donor sites and management with the Unna cap.
abstract: The scalp has become a popular donor site for split-thickness skin grafts. This donor site does, however, have complications, including the concrete scalp deformity, which consists of hairs embedded in a thick, desiccated, exudative crust. This article presents our burn unit's experience with this complication. Fifty-six patients underwent scalp skin graft harvesting between 1984 and 1996. All grafts were quite thick and were used for resurfacing facial burns. Thirty-eight donor sites were treated with medicated gauze, and 18 were treated with the Unna cap, which is an Unna dressing applied over Aquaphor gauze (Beiersdorf, Norwalk, Conn). Eighteen of the 38 patients (32%) treated with medicated gauze developed the concrete scalp deformity. None of the patients treated with the Unna cap developed the deformity. Although useful, the deep scalp donor site has complications, including the concrete scalp deformity. However, with use of the Unna cap dressing, we have had no occurrences of this problem.
authors: University of Washington Burn Center, Harborview Medical Center, Seattle 98104, USA.
authors: Y M
authors: YM
authors: Carter
authors: G J
authors: GJ
authors: Summer
authors: L H
authors: LH
authors: Engrav
authors: F L
authors: FL
authors: Hansen
authors: B A
authors: BA
authors: Costa
authors: H
authors: H
authors: Matsumura
mesh_terms: D000293:Adolescent; D000328:Adult; D001458:Bandages; D002056:Burns / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D003646:Debridement; D005260:Female; D005780:Gelatin / Q000494:pharmacology*; D006085:Graft Survival; D006801:Humans; D007223:Infant; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D012535:Scalp / Q000002:abnormalities / Q000637:transplantation*; D012536:Scalp Dermatoses / Q000517:prevention & control* / Q000628:therapy; D016038:Skin Transplantation / Q000009:adverse effects* / Q000379:methods; D013203:Staphylococcal Infections / Q000188:drug therapy / Q000209:etiology; D013530:Surgical Wound Infection / Q000188:drug therapy / Q000209:etiology; D014019:Tissue Donors; D016896:Treatment Outcome; D014945:Wound Healing
chemical_list: D005780:Gelatin