近十年来 ,血管内支架已被成功地应用于颅内血管病的治疗中 ,并取得了可靠的效果。血管内支架在颅内动脉瘤特别是宽颈动脉瘤的治疗中 ,作为血管腔内隔绝物 ,可以防止弹簧圈突入载瘤动脉 ,使弹簧圈在瘤内达到致密填塞 ,从而改变瘤内血流动力学 ,促进血栓的形成 ,防止动脉瘤再出血。血管内支架放置早期的常见并发症为血栓形成致梗塞 ,认识和处理这些并发症可以明显提高疗效[9] 。 In recent ten years, endovascular stents have been successfully used in the treatment of intracranial vascular diseases and achieved reliable results. Endovascular stent in the treatment of intracranial aneurysms, especially wide-necked aneurysms, as vascular endocardium, can prevent the coil into the parent artery, the coil in the tumor to achieve a dense packing, which changes the tumor blood flow Kinetics, promote thrombus formation, prevent aneurysm rebleeding. Early stent placement of vascular stent thrombosis-induced complications, to understand and handle these complications can significantly improve the efficacy [9].