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KMID : 0360220130540091435
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Journal of the Korean Ophthalmological Society
2013 Volume.54 No. 9 p.1435 ~ p.1439
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Confocal Microscopic Findings of Corneal Tissue in Fuchs’ Corneal Endothelial Dystrophy
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Park Young-Min
Choi Beom-Seok
Lee Jong-Soo
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Abstract
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Purpose: To analyze the morphology and density of corneal tissue in patients with early stage Fuchs’ corneal endothelial dystrophy (FCED) by in vivo confocal microscopy (IVCM).
Case summary: Each layer of the cornea in 2 patients with early-stage FCED was examined with IVCM (ConfoScan 4.0, NIDEK, Co. Ltd., albignasego, Italy). Cross-sectioned corneal images of the corneal epithelium, Bowman’s layer, stromal layer, Descemet’s membrane, and endothelium were evaluated. Corneal epithelium, Bowman’s layer, and anterior stroma of both patients showed no abnormalities. Case 1 was diagnosed as Stage 1 FCED, demonstrating typical changes including pleomorphism, polymegathism, and the presence of guttae in the corneal endothelial layer. Case 2 was diagnosed as Stage 2 FCED, showing several hyper-reflective whitish dots in the posterior stroma, hypo-reflective vertical strands in the stroma adjacent to Descemet’s membrane, and pleomorphism, polymegathism, and guttae in the corneal endothelial layer.
Conclusions: IVCM is a non-invasive and effective tool to diagnose early-stage FCED.
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KEYWORD
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Confocal microscopy, Fuchs’ corneal endothelial dystrophy
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