Monday, 21 May 2018

Five Simple Eye Test Can Detect Glaucoma

The key to protecting your eyes from the damage which glaucoma can cause lies in the early detection of the problem. The process of diagnosis of Glaucoma involves 5 examinations of the eye health. Here is a list of the following and how they help us to detect the eye problem. 

Tonometry – Tonometry is an eye test to measure the pressure on the inner eye. A device named tonometer is used in the process. The presence of glaucoma is diagnosed if the pressure on the inner eye exceeds 20mm Hg. 

Ophthalmoscopy – Ophthalmoscopy, also known as the examination of the dilated eye, is conducted to test the color and shape of the optic nerve of the eye. The optic nerve appears unusual if the pressure on it exceeds the stipulated range.

Perimetry – It is the test of the visual field. Perimetry helps in ascertaining the visual field of the eye’s complete vision. According to the test procedure, the patient is asked to look in the direction of its head and judge the lights passing through their peripheral vision. Thence, it maps the vision.

Gonioscopy – The coordination between the iris and cornea of the eye can be highly affected by glaucoma. Thus, this test examines the angle where the iris and cornea meet to check if the angle has widened, reduced, or seize to exist anymore.

Pachymetry – It is a simple test conducted to check the thickness of the cornea. It is done because the thickening of the cornea possesses the ability to determine the judgment of inner eye pressure.

Although these tests are simple and effective, you must only rely on an experienced optometrist of a promising eye center to conduct the tests for you.

Also Read: If You Have These Five Symptoms, It Is Glaucoma

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