Cockett综合征又称May-Thurner综合征,是由于左髂静脉受右髂动脉与第五腰椎之间的压迫长期的张力性接触加之动脉博动引起静脉壁的慢性组织反应,产生静脉腔内异常的纤维结构,造成静脉回流障碍的一组临床综合征。本例为脑外科术后急性髂股静脉血栓形成,并波及远端静脉。本病在临 Cockett syndrome, also known as May-Thurner syndrome, is due to the left iliac vein by compression between the right iliac artery and the fifth lumbar long-term tension contact with arterial motility caused by chronic venous wall of the chronic tissue reaction, resulting in abnormal venous cavity The fiber structure, causing a group of clinical syndrome of venous reflux disorder. This case of acute iliac vein thrombosis after brain surgery, and spread to the distal vein. The disease is on its way