Related Experiment Video
Updated: Aug 18, 2026

Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
Published on: August 30, 2020
Delayed Optochiasmal Arachnoiditis following Intervention for a Subarachnoid Haemorrhage
Patrick Yu-Wai-Man1, Christopher Neoh2
1Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle upon Tyne, NE1 4LP, United Kingdom. ; Wellcome Trust Centre for Mitochondrial Research, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK.
Abstract:
Visual morbidity following a subarachnoid haemorrhage is common among survivors and it is usually the result of vascular ischaemia at the time of the initial insult. In this report, we present an unusual case of delayed, progressive visual loss following intervention for a ruptured anterior communicating artery aneurysm. We discuss the possible etiological factors and highlight potential diagnostic pitfalls.

