Morris P, Bednar M, Gross C
Department of Radiology, Wake Forest University School of Medicine; Winston-Salem, NC, USA -
Interv Neuroradiol. 1999 Mar 30;5(1):45-9. doi: 10.1177/159101999900500108. Epub 2001 May 15.
The goal of treatment of ruptured intracranial aneurysms is the exclusion of the aneurysm from the intracranial circulation. Recently endovascular techniques have provided an alternative to open surgery in selected patients. Herein, we present a patient who underwent staged endovascular procedures to achieve definitive treatment of an intracranial fusiform vertebral artery aneurysm. Definitive immediate therapy for the aneurysm was not possible at first presentation because of the aneurysm location and configuration, and because of absence of collateral circulation. The first stage involved coiling a daughter bleb suspected of being the source of haemorrhage. This provided acute protection against rebleeding without sacrificing the parent artery. The second and more definitive stage, delayed for 31 days, involved balloon occlusion of a fusiform aneurysm by sacrificing the parent vessel.
颅内破裂动脉瘤的治疗目标是将动脉瘤排除在颅内循环之外。近来,血管内技术为部分患者提供了一种替代开颅手术的方法。在此,我们报告一例患者,其接受了分期血管内手术,以实现对颅内梭形椎动脉动脉瘤的确定性治疗。由于动脉瘤的位置和形态,以及缺乏侧支循环,初次就诊时无法对动脉瘤进行立即确定性治疗。第一阶段包括对疑似出血源的子囊泡进行弹簧圈栓塞。这在不牺牲载瘤动脉的情况下为防止再出血提供了紧急保护。第二阶段也是更具确定性的阶段,延迟31天后进行,包括通过牺牲载瘤血管对梭形动脉瘤进行球囊闭塞。