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Updated: Jun 29, 2025

A Murine Model of Ischemic Retinal Injury Induced by Transient Bilateral Common Carotid Artery Occlusion
Published on: November 12, 2020
Central retinal artery occlusion: a stroke of the eye
Celia Chen1, Gurfarmaan Singh2,3, Reema Madike2
1Department of Ophthalmology, Flinders Medical Centre and Flinders University, Adelaide, South Australia, Australia. Celia.Chen@health.sa.gov.au.
Abstract:
Central retinal artery occlusion (CRAO), like a stroke in the brain, is a critical eye condition that requiring urgent medical attention. Patients with CRAO present with acute loss of vision and the visual prognosis is poor with low chance of spontaneous visual recovery. Moreover, the risk of developing ischaemic heart disease and cerebral stroke is increased due to the presence of underlying atherosclerotic risk factors. Currently, there is no officially recommended treatment for CRAO. This review will describe the anatomy, pathophysiology, clinical features of CRAO, as well as exploring existing and potential future approaches for managing the condition.
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