Tympanometry Test in Pakistan: Cost, Types & Results Explained
If you’re concerned about hearing issues, middle ear problems, or eustachian tube dysfunction, then the tympanometry test is one of the most effective methods. At RCHI, we specialize in PTA and tympanometry tests in Lahore, providing accurate assessments and expert recommendations for patients of all ages.
What is Tympanometry Test?
The tympanometry test is one of the most accurate and efficient methods to diagnose middle ear issues. It’s a safe and painless test that measures how well the middle ear responds to changes in air pressure, helping audiologists diagnose ear conditions.
Why Is Tympanometry Important?
The tympanometry test is a crucial component of a comprehensive hearing assessment, particularly for children and adults with a history of frequent middle ear issues. It provides insight into:
- Ear infections
- Fluid behind the eardrum
- Eardrum perforations
- Eustachian tube dysfunction
- Blockages in the ear canal
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Types of Tympanometry Tests
Screening Tympanometry
A quick and simple examination called screening tympanometry is used to detect middle ear issues, especially in toddlers. Without conducting a thorough investigation, it provides a basic assessment of middle ear pressure and eardrum movement, often resulting in “pass” or “refer” outcomes. This type of tympanometry is frequently used in pediatric exams and hearing screening programs to identify early signs of ear problems. If any abnormalities are found, additional diagnostic tests are usually recommended.
Diagnostic Tympanometry
Compared to screening tympanometry, diagnostic tympanometry offers a more comprehensive assessment of middle ear function. It measures specific factors such as middle ear pressure, ear canal volume, and eardrum compliance (mobility). A tympanogram graph displays the results that audiologists use to identify the exact type and severity of middle ear disorders. This test is often used alongside pure tone audiometry for a complete evaluation of hearing loss and is essential for detecting conditions like otitis media, eustachian tube dysfunction, or ossicular chain anomalies.
How the Test Works
The test is performed using a handheld probe containing a speaker, a microphone, and a pump. Here’s a step-by-step breakdown of the process:
- A doctor or healthcare professional first performs a visual examination of the ear.
- The probe is then sealed in the ear canal.
- The device generates a tone at about 226 Hz, the frequency at which the middle ear responds to sound.
- As the pressure changes, the eardrum’s movement is measured.
- The results are displayed on a graph called a tympanogram.
What the Results Can Show
The test helps doctors detect various issues, including:
- Fluid levels: It can indicate if there’s fluid behind the eardrum.
- Perforated eardrum: It can reveal if there’s a hole or tear in the eardrum.
- Acoustic reflexes: Sometimes, the tympanogram is combined with measurements of acoustic reflexes to provide a more comprehensive picture.
Understanding Tympanogram Types & Results
The tympanometry test results are shown on a graphical machine called a tympanogram. It represents the movement of the tympanic membrane at several pressures. There are three primary tympanogram types:
Tympanogram Types | Description | Likely Cause |
Type A | Normal | Healthy middle ear & eardrum |
Type B | Flat | Fluid, perforation, or obstruction |
Type C | Negative | Eustachian tube dysfunction, early infection |
Tympanometry Test Cost in Pakistan
The tympanometry test cost in Pakistan varies based on location and clinic but typically ranges from PKR 1000 to 3000. When you confirm your test, we’ll offer you a discount. If you’re searching for a tympanometry hearing test near me, RCHI offers the best hearing aid services in Lahore and other major cities of Pakistan.
FAQs
How long is the tympanometry test?
The tympanometry test just takes 2–3 minutes per ear and is completely painless.
What do tympanometry test results indicate?
The tympanometry test results indicate
- Type A Tympanogram – Normal Result
- Type As Tympanogram – Stiff Eardrum
- Type Ad Tympanogram – Hypermobile Eardrum
- Type B Tympanogram – Fluid behind the Eardrum
- Type C Tympanogram – Negative Pressure
What’s the difference between audiometry and tympanometry?
Audiometry measures your ability to hear sounds, while tympanometry checks how well your middle ear is working.