What is hearing impedance audiometry?

What is Hearing Impedance Audiometry and How It Works

Hearing impedance audiometry is a modern method of hearing examination that helps assess the condition of the middle ear, eardrum, and auditory ossicles. Unlike conventional hearing tests, this method provides objective results and does not require active participation from the patient. Thanks to this, the procedure is suitable for both adults and children, including very young ones who cannot respond to sound signals.

During the procedure, a small probe is inserted into the patient’s ear, generating sound vibrations and changing the air pressure in the ear canal. The device records how the eardrum reacts to these changes and creates a graph that allows the doctor to assess the condition of the auditory system. The procedure is completely painless and takes no more than 10 minutes.

Hearing impedance audiometry helps detect inflammation, otosclerosis, reduced eardrum mobility, and issues with the auditory tube. This type of hearing test is often performed at the company Center of Hearing, where modern diagnostic devices ensure high precision in hearing analysis.

The test results help the doctor determine how well sound travels through the ear structures, and if necessary, prescribe treatment or perform hearing aid fitting. Thus, impedance audiometry is an important part of diagnostics that allows timely detection of hearing problems and prevention of complications.

Indications and Preparation for Hearing Examination

Hearing impedance audiometry is performed when there is suspicion of inflammation in the middle ear, hearing loss, a feeling of ear fullness, or ringing in the ears. It is also recommended for children with frequent ear infections, people with balance issues, or during hearing aid fitting. This hearing test is safe, has no contraindications, and is suitable for patients of all ages.

Preparation for impedance audiometry is simple and does not require special actions. The main requirement is that the ear canal should be clean and free of earwax or inflammation. Before the procedure, it is advisable that the patient does not have a cold or nasal congestion, as this can affect the accuracy of the results. Specialists at the Center of Hearing explain the examination process in detail and provide individual recommendations.

Main advantages of hearing impedance audiometry:

• Painless and safe procedure

• High diagnostic accuracy

• Suitable for both children and adults

• Quick results

Impedance audiometry is also used to check the condition of the auditory tube and to assess the effectiveness of treatment. Thanks to modern equipment, the procedure is not only informative but also comfortable for the patient.

Interpretation of Impedance Audiometry Results and Their Meaning

The results of hearing impedance audiometry allow the doctor to determine eardrum mobility, middle ear pressure, and the presence of fluid or inflammation. Based on the obtained data, an audiogram is created, which is used for hearing analysis and data interpretation. These indicators help understand how effectively sound is transmitted through the hearing system and where exactly the problem occurs.

If the test reveals deviations from the norm, the doctor may recommend treatment or an additional hearing test using other diagnostic methods. Often, impedance audiometry is the first step in making a diagnosis and selecting a suitable hearing aid.

Interpreting the results requires a professional approach, as even small changes in the graph may indicate hidden issues. At the Center of Hearing, experienced specialists perform accurate hearing analysis, taking into account the individual characteristics of each patient.

Hearing impedance audiometry is a reliable diagnostic method that allows for precise evaluation of hearing condition, proper treatment selection, and, if necessary, hearing aid fitting to restore the quality of life.