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q u i z 2 F i g u r e a r e p r e s e n t s a n o r m a l fi n d i n g a n d s h o w s a h e a v y l a y e r o f u v e a l t r a b e c u l a r m e s h w o r k , o r i r i s p r o c e s s e s . F i g u r e B s h o w s s c a t t e r e d p e r i p h e r a l a n t e r i o r s y n e c h i a e i n a n e y e w i t h p r e v i o u s e p i s o d e s o f a c u t e a n t e r i o r u v e i t i s . F i g u r e C s h o w s t r a u m a t i c a n g l e r e c e s s i o n , a n d F i g u r e D s h o w s r u b e o t i c v e s s e l s i n t h e a n g l e o n t h e t r a b e c u l a r m e s h w o r k o f a p a t i e n t w i t h p r o l i f e r a t i v e d i a b e t i c r e t i n o p a t h y . Which of the gonioscopic photographs above would represent a normal anatomic finding: A, B, C, or D? A patient with primary open-angle glaucoma underwent trabeculectomy. On the first post-operative day, the visual acuity corrected to 20/80, the bleb was almost flat, the anterior chamber shallow, and the intraocular pressure was 1 mmHg. What is the most likely problem?