Manometry Ear

Ear manometry: what is it and how is ear patency studied?

Ear manometry (or audiometry using a manometer) is a diagnostic method that is used to measure the patency of the auditory tube and assess the function of the eardrum. This is an important test that can help in the diagnosis and treatment of various ear diseases.

The study is carried out using a pressure gauge - a device that allows you to measure the pressure in the auditory tube as its volume changes. The study is carried out in a special soundproof room to exclude the influence of external noise on the test results.

How is ear manometry performed?

The ear manometry study is carried out in three stages:

1. Measurement of base pressure in the auditory tube. In this case, a special probe with a pressure gauge is inserted into the patient’s ear, which allows measuring the pressure inside the ear. This measurement allows you to determine the initial pressure in the auditory tube.

2. Measuring pressure when air is supplied to the auditory tube. In this case, the patient is supplied with air into the auditory tube using a special pump, and the pressure inside the ear is measured.

3. Measuring pressure when air is sucked out of the auditory tube. In this case, the patient is sucked out of the auditory tube using a special pump, and the pressure inside the ear is measured.

The data obtained is used to calculate the patency of the auditory tube and assess the function of the eardrum. If there is pathology in the patency of the auditory tube - for example, in the presence of inflammatory processes or tumors - ear manometry can help in diagnosis and choice of treatment method.

In conclusion, ear manometry is an important method for diagnosing ear diseases, which allows one to evaluate the patency of the auditory tube and the function of the eardrum. This is a painless and non-invasive method that can help determine the causes of hearing problems and choose a treatment method. If you suspect ear disease, be sure to consult a specialist and undergo ear manometry.

Manometry is a method of assessing middle ear function that records the movement or movement of fluid along the eustachian tube to the external auditory canal. Manometry (or acoustic impedance measurement) is classified as an otorhinolaryngological research method. Manometric examination is carried out without the use of medications, special devices and sound equipment. There are types of manometry (it is also called pneumomanometry) - low-frequency and high-frequency pneumatic. The method is painless and non-invasive. The study does not require prior preparation of the patient. The results obtained help determine the level of fluid pressure in the ear canal, the presence or absence of obstructions in the lumen of the eustachian canal.

Manometry is quite widely used by doctors in otolaryngology, urology, gynecology, pulmonology, neurosurgery, for the diagnosis of wounds and injuries of the skull, and brain tumors. Manometry is used as an additional research method, and is also the final stage before surgery.

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