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Cilioretinal artery occlusion: a case report.

D N Gangwar, S P Grewal, I S Jain

    Annals of Ophthalmology
    |November 1, 1984
    PubMed
    Summary
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    A young man experienced permanent vision loss due to cilioretinal artery occlusion, likely caused by smoking-induced vascular spasm. Despite recirculation within 48 hours, retinal damage persisted, highlighting the severe consequences of this condition.

    Area of Science:

    • Ophthalmology
    • Vascular Biology
    • Retinal Diseases

    Background:

    • Cilioretinal artery occlusion is a rare event causing sudden vision loss.
    • Smoking is a known risk factor for various vascular occlusive events.

    Observation:

    • A case study of a young male patient presenting with cilioretinal artery occlusion.
    • Clinical observation of permanent retinal damage and lack of visual acuity improvement.
    • Documentation of vessel recirculation within 48 hours post-occlusion.

    Findings:

    • Fluorescein angiography revealed distinct stages of occlusion and subsequent recirculation.
    • Vascular spasm of a short posterior ciliary artery was identified as the probable cause.
    • Analysis of the obstruction site and hemodynamic factors contributing to the event.

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    Implications:

    • This case underscores the potential for severe, permanent visual impairment from cilioretinal artery occlusion.
    • Highlights the critical role of vascular spasm, potentially triggered by smoking, in retinal artery occlusion.
    • Emphasizes the need for prompt diagnosis and management of acute retinal vascular events.