title: Widespread osteonecrosis of the foot in systemic lupus erythematosus: radiographic and gross pathologic correlation.
abstract: A patient with systemic lupus erythematosus required an amputation of the foot related to the presence of vascular disease and infection. Radiographs obtained prior to amputation revealed osteonecrosis in virtually every bone of the foot. Radiographic-pathologic correlation documented this widespread osseous involvement. Although ischemic necrosis of bone is a well-known feature of systemic lupus erythematosus, its localization in the small bones of the foot is rare.
mesh_terms: D000328:Adult; D005528:Foot; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D010020:Osteonecrosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D011859:Radiography