Tonometry

what`s the evaluation?

Tonometry is a test to measure pressure. A disease called if it is not medicated, glaucoma, which may damage your vision causes high pressure within the eye.

How do I get ready for the evaluation?

Remove. For those who experience an eye infection or other kind of eye problem, tell your health care provider.

What happens after the test is performed?

The pressure inside your eye is always quantified from the surface. Without anything, if you are in an eye clinic, the pressure might even be quantified in most cases. The eye physician has you look at an instrument that blows a puff of air onto the eye. It then employs a specific detector (such as a very small radar sensor ) to detect the amount of indentation that the atmosphere puff causes on the top layer of the eye. This indentation is normal and lasts for just a fraction of a moment.

Sometimes patients need to own their eye pressure quantified but they are perhaps not within an eye clinic having this kind of machine (as an example, some patients have to be assessed for glaucoma in an er ). In cases like this, the pressure could be measured with an instrument resembling a pen. 1 end of the instrument is put on the top layer of the eyeball. This sounds just like having a contact put on your eye.

What risks are there from the evaluation?

The evaluation could make you feel like freezing, but it can not cause any pain. There are no risks from this test.

Should I do anything special after the exam has ended?

No.

How long is it before the outcome of the evaluation is known?

You may know the results of the evaluation straight away.

Further information

Always seek advice from your physician to make sure the information relates to your circumstances.