Optical Density Ratio in the Subretinal Fluid: Differentiating Chronic Central Serous Chorioretinopathy and Polypodial Choroidal Vasculopathy

Purpose To investigate the differences in the optical density ratios between chronic central serous chorioretinopathy (CSC) and polypoidal choroidal vasculopathy (PCV) obtained from subretinal fluid (SRF) analyses to identify the diagnostic role of optical density ratios. Design Retrospective cohort study. Methods Patients with acute CSC (n = 36), chronic CSC (n = 38), and PCV (n = 32) were included in the study. Spectral-domain optical...