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Updated: Sep 16, 2025

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Clinical Management of Cerebral Aneurysms-: Endosaccular
Eytan Raz1, Charlotte Y Chung1, Erez Nossek2
1Department of Neurosurgery, NYU Langone Health, New York, NY, USA; Department of Radiology, NYU Langone Health, New York, NY, USA.
Abstract:
Although the concept of treating cerebral aneurysms by filling the sac from the inside (endosaccular) started many years ago first with detachable balloons and then coils, the use of a single metallic resheathable device acting as a flow disruptor is a much more recent innovation. The most studied device among these is certainly the WEB, which became part of standard clinical practice for treatment of wide-neck bifurcation aneurysms. This study reviews the most important features of the WEB device with a short summary of the most important literature. A small section at the end reviews also other endosaccular devices.
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