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A case of central areolar choroidal dystrophy with focal choroidal excavation by optical coherence tomography Ayako Ozaki 1 , Yoshimi Nagai 1 , Haruka Wakae 1 , Katsuaki Miki 1 , Masayuki Ohnaka 1 , Kanji Takahashi 1 1Dept of Ophthalmol, Kansai Med Univ pp.503-508
Published Date 2014/4/15
DOI https://doi.org/10.11477/mf.1410105188
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Abstract. Purpose:To report a case of central areolar choroidal dystrophy who showed focal choroidal excavation by optical coherence tomography(OCT). Case:A 51-year-old male presented with visual field defect in both eyes since 4 years before. He had been diagnosed with abnormal finding in the macula in both eyes 10 years before. He was free of night blindness. Findings:Visual acuity was 1.2 in either eye when corrected by -6 diopters. Both eyes showed oval-shaped and sharply demarcated atrophy in the macula. Fluorescein angiography(FA)showed hypofluorescence in the atrophic area. OCT showed attenuated outer retinal layer and choroid. Choroidal excavation was present at the site with more advanced atrophy. The visual acuity decreased slightly 2 years later. Conclusion:In both eyes with central areolar choroidal dystrophy, OCT showed choroidal attenuation with choroidal excavation.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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