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KMID : 0360220070480060849
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Journal of the Korean Ophthalmological Society
2007 Volume.48 No. 6 p.849 ~ p.853
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A Case of Ophthalmic Artery Occlusion in Moyamoya Disease
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Kim Jin-Ah
Kim Jung-Yeul
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Abstract
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Purpose:We report a case of ophthalmic artery occlusion at Moyamoya disease
Methods:A 64-year-old man who had followed up neurosurgical clinic after diagnosed with Moyamoya disease ten months before presented with sudden visual loss in his right eye. Generalized ophthalmic examinations including fluorescein angiography (FA), electroretinography (ERG) were performed.
Results:At the first visit, corrected visual acuity was counting fingers at 30cm of right eye, 0.8 of left eye. Right eye presented relative afferent pupillary defect. Dilated fundus examination revealed a pale posterior pole and cherry-red spot at right eye. FA demonstrated choroidal filling delay and prolonged arteriovenous transit time. ERG demonstrated decreased amplitude of a and b wave. Twenty months after the initial visit, retinal arterial attenuation and a pale optic disc were revealed.
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KEYWORD
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Moyamoya disease, Ophthalmic artery occlusion
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