[Mesenteric artery occlusion as a rare complication of thromboangiitis obliterans]

Mesenteric artery occlusions are rare complications of Thrombangiitis obliterans (Buerger's disease). We report on a 30-year old male with Thrombangiitis obliterans and mesenteric occlusion as a complication of this disease. Because of unclear abdominal pain, laparoscopy was performed which showed small bowel infarction and reduced liver perfusion. After small bowel resection and a second examination, ischemia of the intestinum continued. Angiography was performed, which showed central occlusion of the celiac trunk and the superior mesenteric artery. Relaparotomy with the embolectomy of the superior mesenteric artery, venous bypass from the sup.mes.art. to the hepatic arteries and repeated small bowel resection was performed. The patient recovered completely and was discharged from hospital after 3 weeks. After a further admission to the hospital 3 weeks later with abdominal pain caused by acute occlusion of the right colonic artery and severe ischemia of the right hemicolon, a right hemicolectomy was performed. Now, one year after the last hospital admission, the patient shows no sign of having any abdominal problems.