[The normal values of multiple-frequency tympanometry in normal newborns].

Lihui Huang1, Ruibang Dai, Lingyan Mo

  • 1Department of Clinical Audiology Center, Beijing Institute of Otolaryngology, Affiliated Beijing Tongren Hospital of Capital University of Medical Sciences, Beijing, 100005, China.

Summary

Multiple-frequency tympanometry in newborns reveals distinct normal ranges for middle ear admittance, susceptance, and conductance. The 1000 Hz probe tone tympanometry is identified as a sensitive test for assessing newborn middle ear function.

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