Fig. 22 58-year-old female with acute CRVO. Several days after loss of vision, intraocular pressure elevated to mid 40s. A. Fundus appearance. B. Gonioscopic appearance with elevated pressure. Note loss of angle structures. C. Gonioscopic appearance after cycloplegic treatment. Angle structures are now visible. Intraocular pressure dropped to mid teens, where it has remained.