PMC5725519_01
Color fundus photograph showing optic disc pallor and foveal atrophic changes in a bull's eye configuration in both eyes.
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F1
Foveal atrophic changes in an early 'bull's eye' pattern were noted in both eyes (Fig. 1).
MRI scan of the orbit showing no evidence of active neuritis or infiltration of the optic nerves.
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F2
No evidence of active neuritis or infiltration of the optic nerves was found on review of the MRI scan of the orbits (Fig. 2).
Automated perimetry showing peripheral depressed points in the right eye and constriction of the visual field in the left eye with a small temporal island of vision.
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F3
Automated perimetry revealed peripheral depressed points in the right eye and constriction of the visual field in the left eye with a small temporal island of vision (Fig. 3).
Optical coherence tomography (OCT) showing thinning of the retinal nerve fibre layer in both eyes, left eye being more affected than the right.
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F4
Optical coherence tomography (OCT) revealed thinning of the retinal nerve fibre layer in both eyes (left eye > right eye) (Fig. 4).
OCT of the macula showing thinning and alteration of the foveal contour.
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F5
OCT of the macula confirmed thinning and alteration of the foveal contour in both eyes (Fig. 5).
Fundus fluorescein angiography showing window defects with mottled hyperfluorescence in the parafoveal region in both eyes.
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F6
Late staining of the disc was noted in both eyes with no leak at the macula or disc (Fig. 6).