Skip to main content
. Author manuscript; available in PMC: 2012 Sep 4.
Published in final edited form as: Optom Glaucoma Soc E J. 2009 Jul;4(1):ogs_0709.htm#article3.

Figure 3.

Figure 3

Scanning electron micrograph showing pores within the inner wall of Schlemm’s canal as viewed from inside the lumen of Schlemm’s canal. Left, an intracellular or I-pore (I) and an artifactual pore with ragged edge (A); right, an intercellular or B-pore (B) (From Ethier CR, Coloma FM, Sit AJ, Johnson M. Two pore types in the inner-wall endothelium of Schlemm’s canal. Invest Ophthalmol Vis Sci. 1998; 39:2041–2048. With kind permission of copyright holder, the Association for Research in Vision and Opthalmology.)