摘要
创伤性颅内假性动脉瘤发生率约占颅内动脉瘤的1%。由创伤导致颅内血管破裂,出血的血肿机化成瘤壁,从而形成与血管相通的动脉瘤。假性动脉瘤因为不具有完整的血管壁结构,容易破裂出血,因而在临床的治疗上与真性颅内动脉瘤有一定区别,无论是开颅手术还是介入栓塞治疗均伴有较高的风险。本文通过总结目前治疗动脉瘤的方法,结合假性动脉瘤的特点,针对创伤性颅内假性动脉瘤的血管内治疗作一综述。
Traumatic intracranial pseudoaneurysms are uncommon and its incidence is about 1% of all cerebral aneurysms.Bleeding due to vascular rupture caused by trauma can result in the formation of hematoma,which becomes organized and turns into a pseudoaneurysm that is communicated with vessels.Because traumatic pseudoaneurysms have no complete vascular wall,they are prone to be broken and thus cause bleeding.Therefore,the clinical treatment of pseudoaneurysms is different from the treatment of true intracranial aneurysms in some respects,and any operation,whether craniotomy or interventional embolization,takes high risk for patients with intracranial pseudoaneurysms.This paper aims to summary the therapeutic methods currently used in clinical practice and to make a detailed review of endovascular management of intracranial pseudoaneurysms based on the pathological characteristics of pseudoaneurysms.
出处
《介入放射学杂志》
CSCD
北大核心
2011年第4期329-332,共4页
Journal of Interventional Radiology
关键词
颅内假性动脉瘤
颅脑外伤
血管内治疗
支架
intracranial pseudoaneurysm
craniocerebral trauma
endovascular treatment
stent
