Impedance Audiometry
Fatigue from Listening Effort
Fatigue from listening effort occurs when hearing difficulties cause constant strain during conversations or sound processing.
Precise Evaluation of Middle Ear Function and Health.
Impedance Audiometry is a diagnostic test that evaluates middle ear function and detects issues like fluid buildup, eardrum mobility, or ossicle problems. It provides critical insights into hearing health by measuring ear pressure and reflexes. This test is essential for identifying conditions such as ear infections, eustachian tube dysfunction, or conductive hearing loss, enabling accurate diagnosis and effective treatment.
- Evaluates eardrum mobility for middle ear health.
- Detects fluid buildup and ear infections accurately.
- Supports targeted treatments for hearing-related issues.
causes of Impedance Audiometry
- Middle Ear Infections (Otitis Media) : Infections or fluid buildup in the middle ear affecting hearing ability.
- Eustachian Tube Dysfunction : Blockage or malfunction of the Eustachian tube causing pressure imbalances in the ear.
- Tympanic Membrane Perforation : A hole or tear in the eardrum that can affect hearing and impedance measurements.
- Otosclerosis : A condition where abnormal bone growth in the middle ear prevents sound conduction.
- Barotrauma : Injury to the ear caused by pressure changes, such as in airplane travel or scuba diving.
Symptoms of Impedance Audiometry
Persistent ringing or buzzing sounds in the ears.
Persistent ringing, buzzing, or hissing sound in ears.
Sounds seem unclear or distorted, affecting hearing clarity.
Pain in the ears may indicate infection
Hearing loss following illness may indicate middle ear
Difficulty understanding speech, especially in noisy settings.
The Most Frequently Asked Questions
About Impedance Audiometry
Impedance audiometry measures the middle ear's ability to transmit sound by assessing eardrum movement and middle ear pressure.
It is used to diagnose middle ear problems such as fluid buildup, infections, or eustachian tube dysfunction.
A probe is placed in the ear, and sound is played to measure the movement of the eardrum.
No, the test is non-invasive and generally painless, though some individuals may feel slight pressure in the ear.
The test typically takes about 10 to 15 minutes per ear.