Abstract
Background and Purpose
Recently, avant-garde combinations of ancillary devices as an adjunct to coil embolization for acutely ruptured and wide-necked cerebral aneurysms have emerged. This study sought to investigate the feasibility, safety and durability of the simultaneous combination of temporary neck-bridging devices plus balloon-assisted coiling (BAC) to treat acutely ruptured and wide-necked cerebral aneurysms.
Methods
A retrospective review was performed of patients with ruptured and wide-necked intracranial bifurcation aneurysms treated with temporary stent plus balloon-assisted coiling. Anatomical features, technical details, intraprocedural complications, clinical and angiographic results were reviewed. Preprocedural and follow-up clinical statuses were evaluated using the modified Rankin scale (mRS).
Results
A total of 21 patients (mean age 54.5 years, range 37–72 years) were identified. The immediate postprocedural angiography revealed complete aneurysm occlusion in 85.7% (18/21) of the cases. A periprocedural complication developed in 9.5% of the cases. There was no mortality in this study. The permanent morbidity rate was 4.7%. Long-term follow-up angiography was performed in 18 of 21 patients (85.7%) (the mean follow-up period was 21 months). The rate of complete aneurysm occlusion at final follow-up was 89.4%.
Conclusion
The results of this study confirmed that temporary stent plus balloon-assisted coiling is a durable and relatively safe endovascular technique for the treatment of ruptured wide-necked bifurcation aneurysms located in both the posterior and anterior cerebral circulation.
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This study did not receive any funding or financial support.
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A. Sirakov, P. Bhogal, S. Bogovski, M. Matanov, K. Minkin, H. Hristov, K. Ninov, V. Karakostov, M. Penkov and S. Sirakov declare that they have no personal, financial, or institutional interest in any of the drugs, materials, or devices described in this article.
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Sirakov, A., Bhogal, P., Bogovski, S. et al. Comaneci plus Balloon-assisted Embolization of Ruptured Wide-necked Cerebral Aneurysms. Clin Neuroradiol 32, 773–782 (2022). https://doi.org/10.1007/s00062-021-01115-0
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DOI: https://doi.org/10.1007/s00062-021-01115-0
Keywords
- Bifurcational aneurysm
- Aneurysms
- Assisted coiling
- Temporary stent-assisted coiling
- Endovascular treatment