ArticleTaiwan journal of ophthalmology
An atypical case of retinal pigment epithelium tear with remodeling and visual preservation.
Article in Taiwan journal of ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
This report describes a patient with polypoidal choroidal vasculopathy (PCV) with fovea-involving retinal pigment epithelium (RPE) tear that showed tissue remodeling with a good visual outcome. Imaging over the patient's clinical course from 2019 was reviewed. A 74-year-old female presented with left submacular hemorrhage and a large multi-lobular pigment epithelial detachment. Left eye vision was 6/19 at the presentation. Indocyanine green angiography (ICGA) revealed underlying PCV. One month after initiation of intravitreal aflibercept (IVA, Bayer), she developed fresh subretinal hemorrhage. An RPE tear of 1 disc area in size, centered over the fovea was diagnosed. The torn RPE edge was scrolled up temporal to the fovea on spectral-domain optical coherence tomography (SD-OCT), with hypertransmission into the choroid observed over the area of RPE loss. Left eye vision after the RPE tear was 6/15. Over the next 2 months, the subretinal hemorrhage resolved following further IVA. At month 3, fundus autofluorescence (FAF) demonstrated hypo-autofluorescence while fundus fluorescein angiography (FFA) and ICGA showed a window defect corresponding to the area of RPE tear. On SD-OCT, there was a faint hyper-reflective layer where one might expect the RPE layer to be. Serial SD-OCT scans over 5 years revealed increasing prominence of the hyperreflective layer between the ellipsoid zone and Bruch's membrane. FAF remained hypo-autofluorescent. At the last review, the patient retained 6/9 vision. We report a case of fovea-involving RPE tear documented with multimodal imaging with good visual outcome, which is atypical. Serial OCT suggests tissue remodeling may explain the functional preservation.
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