Tympanometry is a diagnostic method used to detect defects in middle ear function. Since the early 1970s, tympanometry has been practised routinely in clinical settings. Credit: Blackday/Shutterstock.com Tympanometry provides the information about the presence of fluid in the middle ear, mobility of the middle ear system, and ear canal volume. Approximately 85% of specificity is observed in middle ear secretion. […]

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