Figure 1 of Bollinger, Mol Vis 2012; 18:2001-2011.

Figure 1. Human trabecular meshwork. Aqueous humor (AH) is actively produced by the ciliary epithelium in the posterior chamber of the eye and circulates through the pupil to the anterior chamber where it drains through the TM into Schlemm’s canal and the episcleral veins. Reproduced with copyright permission from the Cleveland Clinic. Illustration by David Schumick. All rights reserved.