Fig. 34. Light micrograph of a complicated case of anterior chamber pseudophakia. The loop of the intraocular lens (L) has eroded into the face of the ciliary body, disrupting the structures of the anterior chamber angle. This case would be characterized clinically by uveitis, glaucoma, and hyphema (UGH syndrome) because of this mechanical invasion of the anterior uveal trace. (Periodic acid-Schiff stain; × 16.)