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Pediatric myringoplasty: postaural versus transmeatal approach
Angela Halim1, Johannes Borgstein
1Sophia Children's Hospital, Erasmus University Rotterdam, Rotterdam, Netherlands.
International Journal of Pediatric Otorhinolaryngology
|September 9, 2009
Summary
The postaural and transmeatal approaches for myringoplasty show similar success rates. The transmeatal approach is recommended due to its simplicity and lower morbidity, with surgery ideally postponed until age 7.
Area of Science:
- Otolaryngology
- Surgical Techniques
- Pediatric Surgery
Background:
- Myringoplasty aims to close tympanic membrane perforations.
- The postaural (retroauricular) approach offers a better middle ear overview.
- The transmeatal approach is considered for patient comfort and surgical efficiency.
Purpose of the Study:
- To compare the success rates of postaural versus transmeatal myringoplasty.
- To identify factors influencing myringoplasty success.
Main Methods:
- Retrospective study of 218 ears in 180 patients (ages 5-18).
- Surgical approaches: postaural or transmeatal myringoplasty, with or without ossicular reconstruction.
- Success defined as tympanic membrane closure within 1 year; audiology assessed pre- and post-operatively.
Main Results:
- Overall success rate: 78.9%.
- No significant difference in success rates between postaural (79.8%) and transmeatal (78.4%) approaches (p=0.81).
- Younger age (5-6 years) correlated with lower success rates; hearing improved but clinically irrelevant.
Conclusions:
- Both postaural and transmeatal myringoplasty approaches yield comparable closure rates.
- The transmeatal approach is favored based on Occam's razor (simpler, faster, lower morbidity).
- Delaying surgery until age 7 is recommended due to better success rates in older children.
