Impedance Audiometry

Impedance Audiometry, also known as tympanometry, is an essential diagnostic test used to evaluate the functioning of the middle ear. At HHB Speech and Hearing Clinic, impedance audiometry is performed using advanced diagnostic instruments that assess ear drum mobility and the condition of the middle ear system, including the Eustachian tube and ossicular chain. During the test, a small probe is gently inserted into the ear canal, and air pressure is varied to measure the eardrum’s response. This procedure helps detect conditions like fluid in the middle ear (otitis media), perforated eardrum, ossicular discontinuity, or Eustachian tube dysfunction. It also includes acoustic reflex testing, which measures the reflexive contraction of the middle ear muscles in response to loud sounds, providing further insights into the auditory pathway’s integrity. Impedance audiometry is particularly useful in pediatric evaluations where traditional hearing tests may not yield conclusive results. At HHB, this test complements pure tone audiometry to provide a complete picture of auditory health. The procedure is quick, safe, non-invasive, and does not require active participation from the patient, making it suitable for all age groups. Accurate middle ear assessment is crucial for determining appropriate medical or surgical treatment. With experienced audiologists and high-quality diagnostic tools, HHB Speech and Hearing Clinic delivers detailed middle ear analysis, ensuring that every patient receives personalized and effective care for optimal hearing health.