Tympanometry Test

What is tympanometry?

In simple terms, tympanometry is a medical test that measures the function and movement of the eardrum and middle ear. The results of tympanometry are represented on a graph called a tympanogram. The test is usually quick and painless, unless the eardrum or middle ear are inflamed. 
Tympanometry is a test of middle ear functioning. It looks at the flexibility (compliance) of the eardrum to changing air pressures, indicating how effectively sound is transmitted into the middle ear. This objective test also allows us to view the functioning of the Eustachian Tube, the upper auditory pathways and the reflex contraction from the middle ear muscles. Impedance testing is crucial in distinguishing a conductive loss from a sensorineural hearing loss. A typical tympanometry result indicates the ear canal volume (cm3), the max pressure (daPa) and the peak compliance (ml).

How the Test is Performed
Before the test, your health care provider will look inside your ear to make sure nothing is blocking the eardrum.

Next, a device is placed into your ear. This device changes the air pressure in your ear and makes the eardrum move back and forth. A machine records the results on graphs called tympanograms.

How to Prepare for the Test
You should not move, speak, or swallow during the test. Such movements can change the pressure in the middle ear and give incorrect test results.

The sounds heard during the test may be loud. This may be startling. You will need to try very hard to stay calm and not get startled during the test. If your child is to have this test done, it may be helpful to show how the test is done using a doll. The more your child knows what to expect and why the test is done, the less nervous your child will be.

How the Test will Feel
There may be some discomfort while the probe is in the ear, but no harm will result. You will hear a loud tone and feel pressure in your ear as the measurements are taken.

Why the Test is Performed
This test measures how your ear reacts to sound and different pressures.

Normal Results
The pressure inside the middle ear can vary by a very small amount. The eardrum should look smooth.

We have the facility of Tympanometry Test  in Prayagraj.For consultation and treatment,

Contact:

33/29, Lowther Road George Town

Prayagraj, Near Sarodaya ENT Center

Phone: 7704889513, 9451889513