[Willis covered stent for paraclinoid aneurysms:efficacy and mid-long-term follow-up results]

Zhonghua Yi Xue Za Zhi. 2022 Apr 19;102(15):1119-1122. doi: 10.3760/cma.j.cn112137-20210803-01726.
[Article in Chinese]

Abstract

The clinical data and follow-up results of 27 paraspinoid aneurysms treated by Willis covered stent (WCS) in Department of Neurosurgery, Army Medical University from May 2014 to January 2021 were retrospectively analyzed. Among them, 17 cases (63.0%) were treated with WCS alone, and 10 cases (37.0%) were assisted with coiling embolization. During the follow-up, postoperative internal leakage occurred in 2 patients(7%), of which 1(type Ⅰ) wasself-healing and the other 1 (type Ⅲ) was cured by WCS implantation again. The remaining patients had no aneurysm recurrence, unobstructed parent artery, stent displacement and internal stenosis. 92.6% (25/27) of the improved mRS scores were good. WCS is a safe and effective method for the treatment of parabedinal aneurysms.

回顾陆军特色医学中心神经外科2014年5月至2021年1月应用Willis覆膜支架(WCS)系统治疗27例床突旁动脉瘤患者的临床资料和随访结果,其中17例(63.0%)单纯应用WCS,10例(37.0%)辅助弹簧圈栓塞。随访期间2例发生术后内漏(7%),其中1例(Ⅰ型内漏)自愈,另1例(Ⅲ型内漏)再次置入WCS治愈,其余患者无动脉瘤复发,载瘤动脉通畅、无支架移位及内狭窄。改良mRS评分良好率92.6%(25/27)。应用WCS治疗床突旁动脉瘤是一种安全、有效的治疗方法。.

MeSH terms

  • Cerebral Angiography / methods
  • Embolization, Therapeutic* / methods
  • Endovascular Procedures*
  • Follow-Up Studies
  • Humans
  • Intracranial Aneurysm* / surgery
  • Retrospective Studies
  • Stents
  • Treatment Outcome