Two Flow-Related Aneurysms of the Circle of Willis in an Elderly Patient with Bilateral Subclavian Steal Syndrome Presenting as Two Different Clinical Manifestations

Introduction

Coiling has become an excellent treatment option for intracranial aneurysms. Particularly in the posterior circulation, aneurysms considered inaccessible to clipping can be treated reliably.

However, a seemingly straightforward coiling is sometimes complicated by unusual findings as in this extraordinary case.