  | 
	  | 
	  | 
	
	Figure 11-1: Anterior segment structures. Arrows indicate direction of flow of aqueous. 
	 | 
	  | 
	
	Figure 11-2: Equal-pressure balloons. 
	 | 
	  | 
	
	Figure 11-3: Composite illustration showing anatomic (left) and gonioscopic (right) view of normal anterior chamber angle. (Courtesy of R Shaffer.) 
	 | 
	  | 
	
	Figure 11-4: Estimation of depth of anterior chamber by oblique illumination (diagram). (Courtesy of R Shaffer.) 
	 | 
	  | 
	
	Figure 11-5: Typical glaucomatous cupping. Note the nasal displacement of the vessels and hollowed-out appearance of the optic disk except for a thin border. (Courtesy of S Mettier Jr.) 
	 | 
	  | 
	
	Figure 11-6: Cross-section of an eye with open-angle glaucoma. Note open anterior chamber angle (peripheral iris is not in contact with the posterior corneal surface). Deep glaucomatous cupping ("bean-pot" appearance) shows the process to be well advanced. (Courtesy of R Carriker.) 
	 | 
	  | 
	
	Figure 11-7: Glaucomatous ("bean-pot") cupping of the optic disk. 
	 | 
	  | 
	
	Figure 11-8: Visual field changes in glaucoma. (Reproduced, with permission, from Harrington DO: The Visual Fields: A Textbook and Atlas of Clinical Perimetry, 5th ed. Mosby, 1981.) 
	 | 
	  | 
	
	Figure 11-9: Congenital glaucoma (buphthalmos.) 
	 |