Gregory J. Nixon, OD, is the associate dean for clinical services and clinical professor at The Ohio State University College of Optometry, Columbus, and a fellow of the American Academy of Optometry (FAAC). Optometry.OSU.edu
Glaucoma, the second-leading cause of blindness after cataracts, affects about three million Americans. But unlike cataracts, which can be corrected with surgery, damage from glaucoma...
