PMC9490277_01
Baseline composite fundus photograph of the left eye showing retinal whitening except for the cilioretinal artery distribution area (black arrow).
f1000research-11-134029-g0000.jpg
PMC9490277_01_f1000research-11-134029-g0000.jpg
f1
LE fundus examination revealed diffuse faint retinal whitening, except for central area of normal retinal color along the distribution of a perfused cilioretinal artery ( Figure 1: black arrow).
Fluorescein angiography shows interruption of flow in the central retinal artery, regular filling of the cilioretinal artery and late retrograde filling in the central retinal vein.
f1000research-11-134029-g0001.jpg
PMC9490277_01_f1000research-11-134029-g0001.jpg
f2
LE fluorescein angiography (FA) showed no filling of the central retinal artery, regular filling of the cilioretinal artery and late retrograde filling of the central retinal vein ( Figure 2: blue arrowheads).
Baseline OCT-A of the left eye shows no flow in superficial and deep retinal capillary plexuses microvasculature.. Only the flow in cilioretinal artery is visible.
f1000research-11-134029-g0002.jpg
PMC9490277_01_f1000research-11-134029-g0002.jpg
f3