Objectives: The aim of this study was to investigate the success of Wullstein type 1 tympanoplasty in pediatric patients and to evaluate the prognostic factors. Study Design: retrospective cohort study. Material and Methods: We reviewed the medical records of 48 children who underwent tympanoplasty at the CHEDV between 2015 and 2018. The outcome measures were graft success after 6 months, audiometric gain and...