[Acute obstruction of the abdominal aorta].

The acute occlusion of abdominal aorta is a rare event that may have severe clinical results. Personal experience in three cases of acute thrombosis treated in emergency surgery are presented. Aorto-iliac thromboendarterectomy, aorto-bifemoral bypass and thrombectomy with Fogarty catheter were performed. In the first case, after the operation, a renal ischemia occurred. The second and the third patient died after seven days and twenty-four hours respectively.