Ophthalmodynamometry

Ophthalmodynamometry is a research method that allows you to measure blood pressure in the vessels of the retina.

The essence of the method is as follows: gradually increasing pressure is applied to the eye with a special instrument - an ophthalmodynamometer until, when examining the fundus of the eye with an ophthalmoscope, collapse of the walls of the retinal blood vessels is visible.

At the moment of vessel collapse, the pressure exerted by the device corresponds to the intraocular pressure in these vessels. Thus, ophthalmodynamometry allows you to record the value of blood pressure inside the vessels of the retina.

With some disorders of the intraocular circulation, the pressure in the retinal vessels may decrease and be below normal. Ophthalmodynamometry in such cases helps to identify pathology and assess its degree.

Ophthalmodynamometry: measurement of blood pressure in the vessels of the retina

Ophthalmodynamometry is a method of measuring blood pressure in the vessels of the retina. This method is an important tool in assessing the condition of the fundus and can be used to diagnose various eye diseases.

The ophthalmodynamometry procedure is performed using a special instrument - an ophthalmodynamometer. This instrument is a small device that is placed over the patient's eye. Using an ophthalmoscope, the doctor observes changes in the walls of the retinal vessels when pressure is applied to them using an ophthalmodynamometer.

Ophthalmodynamometry allows you to measure the pressure inside the vessels of the retina. With some intraocular circulatory disorders, such as hypertension, atherosclerosis or thrombosis, the pressure in the retinal vessels may decrease and be below normal. This can lead to various visual disturbances, including decreased visual acuity, the appearance of spots in front of the eyes, changes in color perception and other symptoms.

Ocular dynamometry can be performed either alone or in combination with other eye examination methods, such as optical coherence tomography (OCT) and fluorescein angiography. These methods allow you to obtain more complete information about the condition of the retinal vessels and determine the presence of diseases such as glaucoma, diabetic retinopathy and others.

Ophthalmodynamometry is a safe and non-invasive procedure that can be performed by an ophthalmologist. Before the procedure, the patient usually receives anesthetic eye drops to reduce discomfort when pressure is applied to the eye.

In conclusion, ophthalmodynamometry is an important eye examination method that measures the pressure in the retinal vessels. This method can be used to diagnose various eye diseases and allows doctors to obtain more complete information about the condition of the patient's fundus.

Ophthalmodynamometry is a method of measuring blood pressure in the retinal circulation, used in the diagnosis of circulatory disorders in the eye. This method is an important tool for assessing retinal blood supply and diagnosing vascular occlusion in the eye.

The method of performing ophthalmodynamometry involves applying slight pressure to the eyeball using a specialized small cuff that can be adjusted. Such strong pressure causes the eye capillaries to gradually shrink, opening the lumen. When they are completely compressed and close the lumen, by observing their collapse, the degree of change in the diameter of the vessels can be determined.

An ophthalmodynamometer consists of a special device that is used to measure pressure. This device allows you to evaluate blood pressure in the retinal vessels, which helps diagnose circulatory disorders. The use of this device also allows you to measure the speed of blood flow, which allows you to obtain additional information about the condition of the retina and blood vessels of the eyes.

As the eyes age, tension in the functioning of blood vessels appears, this can lead to circulatory problems and various diseases. Poor blood circulation in the eyes can be caused by various reasons, such as diabetes, hypertension, atherosclerosis and other diseases. Ophthalmodynamometry helps to diagnose and prevent such diseases.

Thus, the ophthalmodynamometry test is a very useful tool in medicine, which is used to study the ocular circulation and related disorders. It plays an important role in diagnosing retinal diseases, and its results can be used to determine the extent of damage and treatment.