Figure 1: Fundus images and Goldmann visual field testing
A: At the first visit. Fundus images revealed edema on the disc of the left eye. Retinal veins were slightly dilated in the left eye, but with no string-of-sausage segmentation. Goldmann visual field testing was nonrecordable in the left eye. There was a slight enlargement of the blind spot in the right eye. B: After 2 weeks. Fundus images revealed a resolved edema on the disc in the left eye. A small subretinal hemorrhage could be observed between the optic disc and the fovea in the right eye. Goldmann visual field testing revealed a slightly recovered left eye, but the right eye developed a paracentral scotoma. C: After 4 months. Fundus images revealed ophthalmoscopically apparent optic atrophy in the left eye. Goldmann visual field testing revealed significantly recovered bilateral eyes.