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medical illustration of angle-closure glaucoma

What is Angle-Closure Glaucoma?

This type of glaucoma is also known as acute glaucoma or narrow angle glaucoma. It is much more rare and is very different from open-angle glaucoma in that the eye pressure usually rises very quickly.

Medical illustration of an eye with glaucoma

What is Primary Open-Angle Glaucoma?

Primary Open-Angle Glaucoma (POAG) is the most common form of glaucoma, affecting about three million Americans. It happens when the eye’s drainage canals become clogged over time.

how glaucoma affects the optic nerve

How Glaucoma Affects the Optic Nerve

The optic nerve is the part of the eye that carries visual information from the eye to the brain. It is located at the very back of the eye just to the nose side of center. It is also the part of the eye that gets injured when someone has glaucoma.

laser iridotomy

Laser Iridotomy and Narrow Angles

My eye doctor wants to perform a laser iridotomy on my eye because I have narrow angles. I don’t have glaucoma, so why do I need to have this procedure done?

older woman adjusting glasses while reading a book

Do I Have Cataracts or Glaucoma?

Learn about the difference between cataracts and glaucoma — two of the most common vision-threatening conditions that are both leading causes of blindness worldwide.

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