Superior mesenteric artery syndrome after resection of an arteriovenous malformation in the cervical cord.
Any disease process decreasing the angle between the superior mesenteric artery and the abdominal aorta can result in the external compression of the duodenum and subsequent intestinal obstruction. This unusual type of intestinal obstruction known as superior mesenteric artery syndrome is a well-recognized clinical entity. It is diagnosed radiologically by an abrupt, vertical cutoff of barium flow in the third portion of the duodenum. The management is primarily medical but occasionally surgical correction is required. Herein, the diagnosis of superior mesenteric artery syndrome was made in an incomplete quadriplegic woman who had recently undergone surgical resection of an arteriovenous malformation in the cervical cord. This case was managed successfully with gastrointestinal decompression, proper positioning in the side-lying position, and adequate nutrition.
D000328:Adult; D001165:Arteriovenous Malformations / Q000601:surgery*; D004380:Duodenal Obstruction / Q000209:etiology*; D005260:Female; D006801:Humans; D011859:Radiography; D013116:Spinal Cord / Q000098:blood supply*; D013478:Superior Mesenteric Artery Syndrome / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy