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Long-term results of surgery for childhood cholesteatoma
1Department of Otolaryngology, University of Kuopio, Finland.
Insights
Surgical outcomes for childhood cholesteatoma show a 15% recurrence rate. While 57% achieved serviceable hearing, reoperations were needed in 26% of cases, indicating challenges in pediatric cholesteatoma management.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Medical Research
Background:
- Cholesteatoma in children presents unique surgical challenges.
- Large cholesteatomas can involve extensive areas of the middle ear and mastoid.
- Long-term outcomes and recurrence rates in pediatric cholesteatoma require further investigation.
Purpose of the Study:
- To evaluate surgical outcomes for childhood cholesteatoma.
- To assess recurrence rates, hearing results, and complications following surgical intervention.
- To identify factors contributing to surgical success or failure in pediatric cholesteatoma cases.
Main Methods:
- Retrospective analysis of 54 cholesteatomatous ears in 50 children (≤16 years).
- Surgical approaches included canal wall down mastoidectomy with tympanoplasty for large cholesteatomas and intact canal wall mastoidectomy or tympanotomy for limited cholesteatomas.
- Mean follow-up of 7.1 years, assessing recurrence, hearing, and complications.
Main Results:
- A 15% overall recurrence rate (including residual and recurrent cholesteatomas) was observed.
- Serviceable hearing (≤30 dB) was achieved in 57% of ears.
- Reoperation was necessary in 26% of cases, with 94% having intact tympanic membranes at follow-up, but 8% experienced cavity-related problems.
Conclusions:
- Surgical treatment for childhood cholesteatoma yields a significant recurrence rate and necessitates reoperations in a notable percentage of cases.
- While many ears maintain intact tympanic membranes, cavity-related issues and the need for further surgical intervention highlight the complexity of managing pediatric cholesteatoma.
- Further research into optimizing surgical techniques and long-term management strategies for childhood cholesteatoma is warranted to improve patient outcomes.
Abstract:
The study includes 54 cholesteatomatous ears in 50 children aged 16 years or less. The mean follow-up period after surgery was 7.1 years. In 26% of the ears the cholesteatoma was 'huge' involving the middle ear and the attic and filling the entire mastoid air cell system. A patient had lateral sinus thrombophlebitis. Patients with large cholesteatomas underwent canal wall down mastoidectomy with simultaneous tympanoplasty and, in most cases, cavity obliteration. Limited cholesteatomas were removed using either intact canal wall mastoidectomy or tympanotomy approach. Recurrence rate (including both residual and recurrent cholesteatomas) for the total series was 15% and 12% for the 50 cases undergoing one-stage surgery. Serviceable hearing (< or = 30 dB) was achieved in 57% of the ears. A reoperation was necessary in 26% and a third operation in 2%. At last follow-up examination, 94% of the ears had intact tympanic membranes but 4 patients (8%) suffered from cavity-related problems. Possible reasons for the disappointing results of surgical treatment for childhood cholesteatoma are discussed.