PMC6637435_01
A) Conjunctival injection with corkscrew vessels and mild lid edema in the left eye. B) Picture of central retinal vein occlusion with dilatation of the retinal veins, scattered dot retinal hemorrhages and optic disc margin blurring in the left eye. C) Macular edema in the affected eye with central macular thickness (CMT) 356 microm.
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F1
There was a mild periorbital edema and redness around the left eye (Figure 1 (Fig. 1)). While the left eye showed a significant conjunctival injection with episcleral vessel dilatation in the form of a corkscrew (Figure 1A (Fig. 1)). Fundus examination showed a picture of central retinal vein occlusion with dilatation of the retinal veins, scattered retinal hemorrhages, and an edematous optic disc with blurring of its margin in the left eye and with normal fundus in the right eye (Figure 1B (Fig. 1)). Optical coherence tomography (OCT) showed a macular edema in the affected eye with a central macular thickness (CMT) of 356 microm (Figure 1C (Fig. 1)).
Minute small vessels around the early opacified left cavernous sinus (arrow) with dilated superior ophthalmic vein (arrow head)
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F2
Computed tomography angiography (CT-A) was done (Figure 2 (Fig. 2)) with positive findings.