Mehta Bharat, Burke Tom, Kole Max, Bydon Ali, Seyfried Donald, Malik Ghaus
Department of Radiology, Henry Ford Hospital, Detroit, MI, USA.
AJNR Am J Neuroradiol. 2003 Oct;24(9):1814-8.
Subarachnoid hemorrhage from dissecting vertebral artery aneurysms is a well-known phenomenon. With the advent of navigable intracranial stents, these aneurysms are now amenable to endovascular stent placement. However, immediate aneurysm obliteration is often not accomplished, and current covered stents have poor short-term patency rates. We report a series of three patients with intradural dissecting vertebral artery aneurysms treated with a novel endovascular stent-within-a-stent construct using currently available stent technology.
椎动脉夹层动脉瘤引起的蛛网膜下腔出血是一种众所周知的现象。随着可导航颅内支架的出现,现在这些动脉瘤适合进行血管内支架置入。然而,动脉瘤通常无法立即闭塞,并且目前的覆膜支架短期通畅率较低。我们报告了一系列3例硬脊膜内椎动脉夹层动脉瘤患者,他们使用现有的支架技术,采用一种新型的血管内支架套支架结构进行治疗。