The most frequent reason for children’s variable hearing loss is otitis media with effusion. In most states, pure-tone audiometry is the currently required method for identifying hearing loss in students enrolled in public schools. Otitis media with effusion, which is asymptomatic, is a concern for students who fail pure tone audiometry. Hidden otitis media with effusion can be found with tympanometry, a test that evaluates the condition of the middle ear. There are specific differences between these two tests. If you are looking for a Tympanometry Test Near Me, please visit the Best Diagnostic Center in Kolkata, Phoenix Diagnostic.
Phoenix Diagnostic is a reputed diagnostic centre that provides quality services with accurate test results at affordable prices. We use proper safety measures while conducting any test. Come to us for the Top Tympanometry Testing Services.
Here is a detailed discussion about the differences between audiometry and tympanometry:-
- Purpose
- Method
- Interpretation
- Applicability
- Preparation
- Procedure
- Results
Purpose:
The tests aim to determine a person’s hearing capacity through audiometry and middle ear function through tympanometry.
Method:
Experts from Phoenix Diagnostic use headphones to deliver sounds to the ear at various frequencies and intensities during audiometry. The subject answers this test by pressing a button or raising their hand responding to the sounds. On the other hand, tympanometry involves putting a probe into the ear canal to alter air pressure and track the eardrum’s movement. Need help with this? The Best Diagnostic Center is here to help.
Interpretation:
Determining the kind and severity of hearing loss requires examining the audiogram to interpret the audiometry results. Tympanometry data are deciphered by examining the tympanogram and evaluating the eardrum’s movement under various air pressures.
Applicability:
To diagnose hearing loss and establish its kind and severity, audiometry is helpful. Diagnosis of middle ear conditions such as otitis media, eustachian tube dysfunction, and perforated eardrum can be made using tympanometry. Get the Top Tympanometry Testing Services from Phoenix Diagnostic, Kolkata.
Preparation:
Audiometry exams don’t require much preparation, but the subject may need to avoid loud noises or contact with ototoxic substances in the days leading up to the test. Tympanometry tests similarly require little preparation, though avoiding using eardrops or blowing one’s nose right before the test is possible.
Procedure:
A sequence of sounds at various frequencies and intensities is presented to each ear independently during audiometry exams. Using an audiogram, the tester records the subject’s replies and asks them to indicate when they first hear the sound. During a tympanometry exam, the subject must remain still while the expert puts a probe into the ear. The apparatus then alters the pressure in the ear canal and gauges the eardrum’s movement.
Results:
An audiogram, a graph that displays a person’s hearing thresholds at various frequencies, presents the audiometry results. The tympanogram graph shows tympanometry results, which depict the eardrum’s compliance at different air pressures.
Final Line
These two tests, particularly tympanometry, can provide essential details about a person’s hearing health. Tympanometry exams evaluate the middle ear’s functionality, whereas audiometry examinations analyse a person’s hearing capacity. If searching for an accurate Tympanometry Test Near Me, visit Phoenix Diagnostic, the Best Diagnostic Center in Kolkata.