Fig. 2From: Short-term eplerenone for treatment of chronic central serous chorioretinopathy; a prospective studyManual measurement of choroidal thickness and subretinal fluid in a 47 years-old man with acute central serous chorioretinopathy. Measurement tool in Cirrus HD-OCT software (Carl Zeiss Meditec, Dublin, CA) was used for this purpose. a A perpendicular line was drawn between outer edge of hyperreflective retinal pigment epithelium (RPE) and the inner sclera. Nasal and temporal choroidal thickness was calculated in a similar fashion at 500 μm intervals nasal and temporal to the fovea, respectively. b A perpendicular line was drawn between the neurosensorial retina (inner portion of outer photoreceptor segment) and the RPE, and the maximum height was recordedBack to article page