Scalp necrosis in temporal (giant cell) arteritis:implications for the dermatologic surgeon.
Temporal arteritis, a variant of giant cell arteritis, is a systemic granulomatous vasculitis of large and medium-sized arteries. Usually the clinical features are dominated by ophthalmological and neurological complications. In rare instances, ischaemic necrosis, especially of the scalp, may lead patients to the dermatologist. We report a 76-year-old woman presenting with a unilateral scalp necrosis, accompanied by a dramatic ipsilateral impairment of vision. Immediately after duplex-sonography of the extracranial vessels and after initiation of corticosteroid therapy, the diagnosis of temporal arteritis was confirmed by temporal artery biopsy. One month later, because of insufficient secondary healing of the ulcer, the defect was covered by a mesh graft. The taking of the graft was delayed due to immunosuppressive therapy, but was complete. The patient unfortunately died as a result of complications related to surgical removal of an aspergilloma in the sphenoid cavity secondary to immunosuppressive therapy. We discuss the technique of artery biopsy and the possibility of surgical management of scalp necrosis in temporal arteritis.
Dummer
W
W
Department of Dermatology, University of Würzburg, Germany.
Zillikens
D
D
Schulz
A
A
Bröcker
E B
EB
Hamm
H
H
D000368:Aged; D005260:Female; D013700:Giant Cell Arteritis / Q000150:complications* / Q000473:pathology; D006801:Humans; D009336:Necrosis; D012536:Scalp Dermatoses / Q000150:complications* / Q000473:pathology / Q000601:surgery; D016038:Skin Transplantation