Tonometry refers to diagnostic tests that measure your intraocular pressure (IOP), or the pressure inside your eye. There are multiple methods available, and some don’t touch your eye at all. …

Apr 25, 2025 · Tonometer/Applanation. After special numbing drops are put in your eye, your doctor gently holds this pencil-shaped device against the outside of your eyeball.

Tonometry is the procedure that eye care professionals perform to determine the intraocular pressure (IOP) of aqueous humor, the fluid pressure inside the eye. It is an important test in …

The tonometer has an applanating footplate with a tiny plunger protruding minimally from the center. As the tonometer makes contact with the eye, the plunger receives resistance from the …

The tonometer records the intraocular pressure (IOP) from the change in the light reflected off the cornea as it is indented by the air puff. The test may be done several times for each eye.

Dec 12, 2023 · Tonometry is a common procedure employed by healthcare professionals to measure intraocular pressure (IOP) using a calibrated instrument. IOP is important in …

Aug 5, 2024 · Tonometry is a test to measure the pressure inside your eyes. The test is used to screen for glaucoma and to measure how well glaucoma treatment is working. People over …

Jan 6, 2025 · A tonometer is a medical device designed specifically to measure intraocular pressure. It’s the cornerstone of glaucoma detection and management, providing the data …

The tonometer device lightly touches the surface of the eye, ever so slightly indenting the cornea. The resistance to indentation is measured by a precisely calibrated pressure sensing device, …

Effective tonometers should be well-tuned, easy to use, and provide accurate results consistently. Ideally, they should not be affected by external and eye-specific factors. Tonometry is a test …