PMC2661527_01
Red-free photograph showing disc edema, scattered superficial hemorrhages and superficial whitening in the macular area in the right eye
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Fundus examination showed disc edema, scattered superficial hemorrhages, and superficial whitening in macular area in the right eye [Fig. 1], whereas the left eye fundus was unremarkable.
Fundus fluorescein angiography photo: venous phase shows altered vascular caliber, blocked fluorescence at the disc due to hemorrhages, and macular ischemia
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Fundus fluorescein angiography (FFA) [Fig. 2] confirmed findings of ischemic CRVO with cilioretinal artery occlusion (Red free photos showed retinal whitening along the course of cilioretinal artery in the maculopapillary region and non-filling of the cilioretinal artery in the early phase of angiogram) All systemic investigations (hemoglobin, erythrocyte sedimentation rate, lipid profile, blood sugar, serum homocysteine levels) were normal, and international normalization ratio (INR) was 2.0.