Fig. 4. A. External appearance of a patient's eye with Vogt-Koyanagi-Harada disease and chronic thick vitreous. B. Pre-operative view of the fundus demonstrates chronic, thick exudate filling vitreous gel, obscuring the view of the retina. C. View after vitrectomy shows the fundus clearly. Note argon laser scars superotemporal to the disc, where a previous ophthalmologist had rendered laser treatment for a serous retinal detachment.