En Face OCT Imaging for the Diagnosis of Outer Retinal Tubulations in Age-Related Macular Degeneration
Purpose. "En face" is an emerging imaging technique derived from spectral domain optical coherence tomography (OCT). It produces frontal sections of retinal layers, also called "C-scan OCT." Outer retinal tubulations (ORTs) in age-related macular degeneration (AMD) are a recent finding evidenced by spectral-domain OCT. The aim of this study is to characterize the morphology of ORT according to the form of AMD, using "en-face" spectral domain OCT. Methods. "En face" OCT imaging was prospectively performed in 26 consecutive eyes with AMD that also had ORT. Results. There were 15 neovascular, 8 atrophic, and 3 eyes with a mixed (fibrotic and ...
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