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Glaucoma Testing and Treatment

What Is a Glaucoma Test?

Glaucoma testingGlaucoma is the generalized name for a group of eye diseases that damage the optic nerve of the eye, preventing the eye from sending accurate visual information to the brain. Glaucoma tests are designed to test your eyes for one of the key symptoms of the disease—increased eye pressure—however only a comprehensive eye exam can reveal whether or not you have glaucoma. Increased pressure inside the eye is often a key indicator of glaucoma, though not exclusively so. Eye doctors can use a number of tests for eye pressure, but will, by default, check for signs of glaucoma as part of a detailed examination of the retina—the light sensitive area at the back of the eye responsible for processing images.

How Does Glaucoma Testing Work?

A glaucoma test is usually part of a routine eye exam. Both types of glaucoma tests measure internal pressure of the eye.

One glaucoma test involves measuring what happens when a puff of air is blown across the surface of the eye. (A puff test) Another test uses a special device to “touch” the surface of the eye to measure eye pressure. This “touch” test is much more accurate than the “puff” test and doesn’t cause any startling reaction like the “puff” test. It is what we use at Texas State Optical-Stone Oak. No air puff! test
While increased eye pressure is a key indicator of the disease, it does not necessarily mean you have a glaucoma diagnosis. In fact, the only way to detect glaucoma is to have a detailed, comprehensive eye exam that includes dilation of the pupils, a visual field test, measurement of your cornea’s thickness and an OCT scan of your optic nerve. This scan allows for diagnosis and thus treatment of glaucoma 7 years earlier than without it.
So “true” glaucoma testing actually involves examining the retina and optic nerve at the back of the eye for signs of the disease.

Learn More

Glaucoma can cause slight to severe vision loss, and is often discovered only after the disease is present—that’s why glaucoma testing is so important. Call your eye doctor at TSO Stone Oak, today and arrange an eye exam.

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Welcome to Texas State Optical Stone Oak

Welcome to Texas State Optical Stone Oak

Welcome to Texas State Optical Stone Oak