Fig. 1

Photographs taken at different follow-up periods. a Clear cornea and iris of right eye before admission. b Clear cornea with a few small to medium Keratic precipitates (KPs) (white arrows), a mild anterior chamber inflammation and patched iris atrophy of left eye before admission. c Recurred ocular pressure with mild corneal edema and few small KPs of left eye during the first hospitalization. d Elevated ocular pressure with mild corneal edema in left eye during the second hospitalization. e Clear cornea of left eye after trabeculectomy. f The left eye 1 year postoperatively