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Abstract #108057 Published in IGR 23-4
Retinal Nerve Fiber Layer Defect Associated With Progressive Myopia
Song JE; Song JE; Song JE; Wy S; Kim JA; Lee EJJournal of Glaucoma 2023; 32: e103-e105
PURPOSE: The purpose of this study was to report a case with bilateral paravascular inner retinal defects (PIRDs) enlarging with progressive myopia, which had different structural characteristics from the glaucomatous retinal nerve fiber layer (RNFL) defect. PATIENTS AND METHODS: A 10-year-old girl with high myopia was referred to a glaucoma clinic for evaluation of RNFL defects shown in color fundus photographs. Fundus photographs and optical coherence tomography examinations were serially reviewed to examine the changes in the RNFL. RESULTS: Cleavage of inner retinal layers involving the layers deeper than the RNFL was identified in optical coherence tomography, which appeared and enlarged in both eyes along with progressive myopia and axial elongation during the follow-up period of 8 years. CONCLUSIONS: PIRD developed and enlarged with progressive myopia and axial elongation in childhood. It should be differentiated from the widening of RNFL defect shown with glaucoma progression.
Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do Province.
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