Fig. 1

a Left eye color fundus photograph of posterior pole, showing widespread retinal opacification with a central cherry red spot at fovea. b–d Fundus fluorescein angiography. b Extremely delayed arterial filling with the leading edge of the dye noted. c Marked delay in the arterio-venous transit time, with hardly any dye reaching the capillaries. d Late phase showing washout of dye with some laminar filling of veins close to the disc is noted. Significant central capillary filling defect resulting in enlargement of foveal avascular zone is noted. Optical coherence tomography horizontal e and vertical f scans showing inner retinal layers hyperreflectivity, edema and loss of stratification with a localized internal limiting membrane detachment with central foveal attachment