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September 10, 2025Interventional NeuroradiologyOpen Access

Y-stent-assisted coiling with pEGASUS stents for intracranial bifurcation aneurysms: A multi-center retrospective study

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Authors

AAAbdallah AburubAKAli KhanaferZAZarina S. Ali

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Overview

Retrospective observational study shows high rates of aneurysm occlusion in patients with bifurcation aneurysms, indicating low complication rates.

Key Points

  • 100% of aneurysms achieved complete occlusion immediately post-procedure, showcasing the effectiveness of Y-SAC.
  • At 6–12 months follow-up, 92.5% maintained complete occlusion, with only 2.5% showing neck remnants.
  • The overall complication rate was low at 4.8%, and no thromboembolic events were observed during the procedure.
  • Y-SAC with pEGASUS stents supports a safe approach for wide-necked aneurysms, emphasizing the need for future prospective studies.

Cite This Study

Aburub et al. (2025) studied this question.

synapsesocial.com/papers/68c1a90c54b1d3bfb60e2410https://doi.org/10.1177/15910199251360143
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Initial Experience with a New Self-Expanding Open-Cell Stent System with Antithrombotic Hydrophilic Polymer Coating (pEGASUS Stent) in the Treatment of Wide-Necked Intracranial Aneurysms2024 · 7 citations
  2. 2The pEGASUS-HPC stent system for intracranial arterial stenosis: a single-center case series2024 · 9 citations
  3. 3Wide-neck aneurysms: systematic review of the neurosurgical literature with a focus on definition and clinical implications2019 · 90 citations
  4. 4Stent-Assisted Coiling of Intracranial Aneurysms2013 · 400 citations
  5. 5Cerebral aneurysms at major arterial bifurcations are associated with the arterial branch forming a smaller angle with the parent artery2022 · 33 citations