[Giant cell arteritis revealed by scalp necrosis].
Scalp necrosis is an uncommon manifestation of giant cell arteritis (GCA). In this paper, we report our experience with a 78-year old woman in whom extensive scalp necrosis developed as a complication of GCA. A left frontal defect (7 X 4 cm) involving full-thickness scalp was observed. The necrosis extended deeply, involving the epicranium and the outer table of the skull. The therapeutic approach included corticotherapy, anticoagulation and wound care. Severe wound infection (osteitis, subgaleal abscess) occurred, requiring prolonged antibiotherapy. Second intention healing was obtained using a conservative approach. During the healing process, areas of neovascularization developed beneath the exposed part of the outer table and the necrotic bone underwent resorption.
Smitz
S S
SS
Unité de Gériatrie, Département de Médecine Interne générale, CHU de Liège, Sart Tilman, Belgique.
Heinen
V
V
Van Damme
H
H
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000368:Aged; D000925:Anticoagulants / Q000627:therapeutic use; D005260:Female; D013700:Giant Cell Arteritis / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D009336:Necrosis; D012535:Scalp / Q000473:pathology*; D014945:Wound Healing
D000305:Adrenal Cortex Hormones; D000925:Anticoagulants