PMC7463343_01
(a) Anterior segment picture of the right eye depicting normal conjunctival and episcleral vessels. (b, c) Anterior segment picture of the left eye depicting the conjunctival and episcleral vascular dilation, tortuosity, and conjunctival telangiectasia.
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Slit-lamp anterior segment examination of the right eye was normal; however, left eye revealed conjunctival and episcleral vascular dilation and tortuosity with an accompanying bulbar conjunctival telangiectasia most prominent in the lower conjunctiva near to limbus (Figures 1(a)-1(c)).
Colour fundus photograph of the right (a) and the left (b) eyes. Fundus fluorescein angiography of the right (c) and the left (d) eyes, showing normal retinal vasculature on the right and the convoluted and slightly dilated arteries and veins on the left eye.
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The dilated examination of the fundus and fluorescein angiography was normal in the right eye; contrary, the retinal vessels were strikingly tortuous and slightly dilated in all four quadrants of the left eye without any other accompanying retinal findings such as exudation or hemorrhage (Figures 2(a)-2(d)).
Fundus autofluorescence (a), optical coherence tomography (b), and optical coherence tomography angiography (c) imaging of the left eye.
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Fundus autofluorescence imaging and optical coherence tomography angiography of the left eye revealed a striking retinal vascular tortuosity; optical coherence tomography imaging scans were normal for both eyes (Figures 3(a)-3(c)).