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Updated: Jun 14, 2026
05:20
A Murine Model of Ischemic Retinal Injury Induced by Transient Bilateral Common Carotid Artery Occlusion
Published on: November 12, 2020
Chronic Retinal Detachment Associated with Central Retinal Artery Occlusion
Summary
A rare case of central retinal artery occlusion (CRAO) occurred in a patient with chronic retinal detachment. This vision-threatening event highlights the importance of considering CRAO in patients with pre-existing retinal conditions.
Area of Science:
- Ophthalmology
- Retinal Vascular Diseases
- Retinal Detachment
Background:
- Central retinal artery occlusion (CRAO) is a critical condition causing sudden vision loss.
- Chronic retinal detachment can predispose eyes to various complications.
- The co-occurrence of CRAO and chronic retinal detachment is exceptionally rare.
Purpose of the Study:
- To report an unusual case of central retinal artery occlusion (CRAO) in a patient with extensive chronic retinal detachment.
- To discuss the diagnostic findings and potential implications of this rare presentation.
Main Methods:
- Case report of a 47-year-old female with a history of declining peripheral vision.
- Clinical examination revealed extensive chronic retinal detachment with foveal whitening.
- Diagnostic confirmation using fluorescein angiography and optical coherence tomography (OCT).
Main Results:
- The patient presented with acute, painless hand motion vision in the affected eye.
- Fluorescein angiography and OCT confirmed central retinal artery occlusion.
- Extensive work-up for CRAO etiology was negative, with no history of trauma.
Conclusions:
- Central retinal artery occlusion can occur in the setting of chronic retinal detachment, presenting a diagnostic challenge.
- This case underscores the need for thorough investigation in atypical presentations of retinal vascular events.
- Further research may be needed to understand the relationship between chronic retinal detachment and CRAO.
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