Abstract 169: Using Thyrocervical Trunk Collaterals For Bailout Access of Vertebral Artery with Occluded Atherosclerotic Origin

A. Shah, Shimul; P. Shea, Kevin; Peterson, P.E.; Fareed K. Suri, M.

doi:10.1161/svi270000_169

Public

Abstract 169: Using Thyrocervical Trunk Collaterals For Bailout Access of Vertebral Artery with Occluded Atherosclerotic Origin

Published in Stroke Vascular and Interventional Neurology • Nov 1, 2025

Authors:

Shimul A. Shah

Kevin P. Shea

P.E. Peterson

Abstract

Introduction/Purpose Rarely, Vertebral Artery (VA) origin atherosclerotic occlusion may need to be accessed. It can be challenging if occlusion cannot be traversed anterograde. We present two cases of successful retrograde access of vertebral arteries through collaterals from ascending cervical arte...

Subject

Medicine

Perforating arteries

Vertebral artery

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