PMC10062096_01
Color fundus photograph of both eyes at the first visit. (a) The right disc was normal and macula and retina were within normal limits. (b) The left disc showed a margin blurred, disc hyperemic, nerve fiber layer edema macula, and the retina looked normal
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F1
The posterior segment showed a hyperemic left optic disc, margin blurred, swollen, and nerve fiber layer edema [Figure 1a and b].
Fluorescein angiography of both eyes at the first visit: (a) Right eye fundus and disc looked normal. (b) The left eye showed early leakage from the left disc shown in the left eye. (c) The rest of the fundus of the left eye looked normal
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F2
Fluorescence angiography showed hyperfluorescence of the left optic disc indicating edema, and the rest of the retina of both eyes was within normal limits [Figure 2].