Effect analysis of LVIS stent-assisted coil in intracranial ruptured small aneurysms

doi:10.3877/cma.j.issn.2095-123X.2020.02.005

Abstract

Abstract:

Objective

To investigate the safety and efficacy of LVIS stent in the treatment of intracranial wide-necked small aneurysms.

Methods

The clinical data of 32 patients with intracranial ruptured small aneurysms treated with LVIS stent-assisted coil embolization from August 2014 to August 2019 in the neurosurgery department of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital were retrospectively analyzed. The clinical effect, complications and prognosis of interventional therapy were evaluated.

Results

LVIS stent-assisted coil embolization were successfully performed in 32 patients. Raymond classification right after the surgery hinted grade Ⅰ in 30 patients (93.8%), grade Ⅱ in 2 patients (6.2%). There was 1 patient enjoying suboptimal opening of LVIS stent. Raymond classification 6-12 months after surgery hinted grade Ⅰ in 27 patients (96.4%), grade Ⅱ in 1 patient (3.6%). Modified Rankin scale indicated that 28 patients had 0 point and 4 had 1-2 point. No procedure-related complications occurred during follow-up.

Conclusion

The LVIS stent is safe and effective in the treatment of intracranial ruptured small aneurysms. The long-term efficacy remains to be confirmed by larger studies with longer follow-up duration.

Key words: Intracranial small aneurysm, Ruptured, LVIS stent, Interventional treatment

Liang Chen, Tian Zhang, Xiao Hu, Lili Guo, Ling Liu, Meixiong Chen. Effect analysis of LVIS stent-assisted coil in intracranial ruptured small aneurysms[J]. Chinese Journal of Brain Diseases and Rehabilitation(Electronic Edition), 2020, 10(02): 86-89.

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References 15

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