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Updated: Jul 25, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Basilar artery recanalization by proximal balloon occlusion and aspiration in a single vessel vertebrobasilar system:
Matthew Gusler1, Seyed-Mostafa Razavi2, Aaron Grossman3,4
1Department of Neurology, University of Virginia, Charlottesville, VA, USA.
The authors present a case of a patient with a hypoplastic right vertebral artery (VA) ending in the posterior inferior cerebellar artery who sustained an acute onset basilar artery occlusion. A balloon-guided catheter was used to proximally occlude the dominant left VA, and aspiration was applied until reversal of flow was achieved in the basilar artery. Thus, basilar artery reperfusion was achieved without the need for stent-retrieval thrombectomy. We believe this represents the first described case of successful thrombectomy in the vertebrobasilar system using only proximal artery occlusion and aspiration. This novel technique may decrease the time to recanalization and improve outcomes for patients with acute basilar artery occlusion in the setting of a hypoplastic contralateral VA.
The authors present a case of a patient with a hypoplastic right vertebral artery (VA) ending in the posterior inferior cerebellar artery who sustained an acute onset basilar artery occlusion. A balloon-guided catheter was used to proximally occlude the dominant left VA, and aspiration was applied until reversal of flow was achieved in the basilar artery. Thus, basilar artery reperfusion was achieved without the need for stent-retrieval thrombectomy. We believe this represents the first described case of successful thrombectomy in the vertebrobasilar system using only proximal artery occlusion and aspiration. This novel technique may decrease the time to recanalization and improve outcomes for patients with acute basilar artery occlusion in the setting of a hypoplastic contralateral VA.
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