Tympanometry. A method for analysis of middle-ear function.

摘要: Tympanometry is a method for evaluation of the mobility ear drum and functional condition middle ear. This performed by measuring ability tympanic membrane to reflect probe tone in response gradually changing air pressure canal. Four tympanometric characteristics were measured series 100 normal ears. These results compared with those obtained patients different types conductive pathology. The observed patterns these audiological diagnoses confirmed surgery comparison fresh human temporal bones which discrete lesions created.