Tympanic membrane retraction: An endoscopic evaluation of staging systems.


OBJECTIVES/HYPOTHESIS The objectives of this work were to assess inter- and intraobserver variability of different staging systems for tympanic membrane (TM) retraction using otoendoscopy in children at risk of retraction from cleft palate, to compare hearing level with stage of retraction, and to propose optimum characteristics for monitoring TM retraction… (More)
DOI: 10.1002/lary.23203


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