OCT Angiography in Acute Posterior Multifocal Placoid Pigment Epitheliopathy
BACKGROUND AND OBJECTIVE: To describe retinal and choroidal findings in different stages of acute posterior multifocal placoid pigment epitheliopathy (APMPPE). PATIENTS AND METHODS: Retrospective, noncomparative case series studied by fundus biomicroscopy, fundus autofluorescence (FAF), fluorescein angiography (FA), indocyanine green angiography (ICGA), spectral-domain optical coherence tomographic (SD-OCT), and swept-source OCT angiography (SS-OCTA). RESULTS: Six eyes of three patients with bilateral APMPPE were included. FAF showed multifocal, branched patches of hyperautofluorescence with areas of hypoautofluorescence; FA disclosed early hypofluorescence, with late-phase hyperfluorescence; ICGA showed early and late-phase hypofluorescence. SD-OCT imaging revealed bilateral retinal thinning, external limiting membrane (ELM) disruption, and severe alteration ...
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