Diagnostic Tests and Surgical Procedures

Tonometry

What is the test? Tonometry is a test to measure pressure in your eyeball. High pressure inside the eye is caused by a disease called glaucoma, which can damage your vision if it is not treated. How do I prepare for the test? Remove any contact lenses. Tell your doctor if you have an eye infection or other type of eye problem. What happens when the test is performed? …

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