10 Different Types of Glaucoma And How To Identify Each One

Kristi Dobson

1. Open-Angle Glaucoma

Photo Credit: Dreamstime

The most widely contracted form is open-angle glaucoma, also called primary or chronic glaucoma. It represents about ninety percent of glaucoma cases, recognized by its wide and open angle seen between the iris and cornea. This angle is as wide as it is supposed to be. When the eye’s drainage canals are clogged, pressure on the eye is increased. This pressure happens slowly over the course of a lifetime. It affects about three million Americans.

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1. Open-Angle Glaucoma

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