Does Mastoid and Epitympanic Obliteration With S53P4 Bioactive Glass Reduce Cholesteatoma Recidivism in Canal-Wall-Up Surgeries? A Retrospective Clinical Study
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Objective: The aim of this study was to compare canal-wall-up tympano-mastoidectomy with or without mastoid and epitympanic obliteration, and to estimate the 5-year recidivism rate using Kaplan-Meier survival analysis. ... ...
