Laser iridotomy is a type of surgery to treat and prevent angle-closure glaucoma. This form of glaucoma is when your iris blocks fluid (called aqueous) from leaving the front of the eye as it should. Pressure in the eye rises and the optic nerve is damaged. Laser iridotomy helps fluid drain properly again, lowering your eye pressure.

If you have glaucoma, it is important to see your ophthalmologist regularly to check for any eye and vision changes.

If you have any questions about your eyes or your vision, speak with your ophthalmologist. They are committed to protecting your sight.