Tonography

Tonography is a method of measuring intraocular pressure that allows you to diagnose glaucoma, one of the most common eye diseases.

Glaucoma is a chronic eye disease characterized by increased intraocular pressure and damage to the optic nerve. If glaucoma is not treated, it can lead to gradual loss of vision and even blindness.

Traditionally, intraocular pressure is measured using a tonometer, which applies slight pressure to the cornea of ​​the eye to determine the level of fluid in the eye. However, this measurement method is not always accurate because it does not take into account pressure fluctuations inside the eye.

Tonography is a more accurate method of measuring intraocular pressure that allows pressure fluctuations to be recorded over a period of several minutes. Tonography uses a special writing tonometer, which records changes in pressure inside the eye.

During the tonography procedure, the patient is given eye drops that dilate the pupils and reduce the resistance of fluid inside the eye. A tonometer is then applied to the surface of the eye, which records changes in pressure over several minutes.

After tonography, the doctor can obtain more accurate information about intraocular pressure and the presence of glaucoma. This can help the doctor choose the most effective treatment and prevent the development of possible complications.

Overall, tonography is a useful and effective method of measuring intraocular pressure that can help doctors diagnose glaucoma and prevent its development. If you are at risk for developing glaucoma, be sure to discuss this procedure with your doctor to get more accurate information about the condition of your eyes.

Tonography Tonography is a method of measuring intraocular pressure (IOP) that is used to diagnose glaucoma. It is based on the use of a special device - a writing tonometer. This tonometer records IOP fluctuations within a few minutes and provides information about the condition of the eye.

Measuring IOP using a writing tonometer is more accurate and informative than conventional IOP measurement, which is carried out using a hand-held tonometer. A writing tonometer allows you to take measurements over a long period of time and obtain more accurate results.

Tonography or tonography is a technique that is used in medicine to measure intraocular pressure in patients. This is an important parameter in the diagnosis and treatment of many eye diseases, including glaucoma. The technique of tonography was first described by the German ophthalmologist O. Shogen in 1847.

A tonometer is a device that is used to measure the pressure inside the eye. During the tonographic procedure, an image of the fundus is projected onto a screen and viewed by a specialist. Several minutes of images can be recorded in one session, and then they are processed and analyzed. The procedure does not require special preparation from the patient. During the procedure, the patient can calmly look at the green dot or table.

Advantages of tonography: - Low invasiveness of the method - Safety - Non-invasive - Ability to record data, analyze and process it - Painless - Quick results

Indications for tonography include:

1. Diagnosis of glaucoma –