European Archives of Oto-Rhino-Laryngology, cilt.281, sa.11, ss.5747-5752, 2024 (SCI-Expanded)
Purpose: This study aimed to compare the outcomes of patients with advanced congenital cholesteatoma who underwent microscopic or endoscope-combined Canal Wall Up Tympanomastoidectomy (CWUT) in our clinic and to determine the contribution of endoscope use in reducing recurrence/residual rates. Methods: In this retrospective study, the data of individuals who underwent microscopic or combined endoscopic surgery between 2008 and 2022 in our clinic were scanned from the database. Demographic data, preoperative computed tomography (CT) findings, preoperative and postoperative hearing results, operation and intraoperative status of the ossicles, duration of surgery, postoperative follow-up period, recurrence and residual disease status during follow-up were investigated. Results: The data of 37 pediatric cases operated in our clinic were included in the study. All of the included cases were Potsic Stage 4 patients who underwent CWUT. The mean age of the operated individuals was 8.7 years (5–12 years) and the mean follow-up period was 47.3 months (12–112 months). 19 cases were performed microscopically only, 2 recurrences and 5 residuals were detected. 18 cases were performed combined and 1 recurrence and 1 residual was found. Conclusion: In this study, it was determined that using an endoscope together with a microscope in congenital cholesteatoma cases, decreased the rate of recurrence and residual disease by protecting the external auditory canal in patients with advanced mastoid invasion.