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Homograft myringoplasty-controlled button technique: a preliminary report
P Supiyaphun1, S Sawetratanastien, V Kerekanjanarong
1Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Summary
Homograft myringoplasty shows a 44.12% success rate for tympanic membrane perforations, with better outcomes for smaller defects. This safe, cost-effective procedure is suitable for specific post-surgical repairs.
Area of Science:
- Otolaryngology
- Surgical Innovation
Background:
- Tympanic membrane perforations can result from various conditions.
- Standard tympanoplasty and tympanostomy tube removal may lead to incomplete healing.
- Effective repair methods for residual tympanic membrane defects are needed.
Purpose of the Study:
- To evaluate the success rate of homograft myringoplasty for small and medium tympanic membrane perforations.
- To compare outcomes between small and medium perforations.
- To determine the suitability of homograft myringoplasty for specific post-surgical scenarios.
Main Methods:
- Homograft myringoplasty was performed on patients with small and medium tympanic membrane perforations.
- Outcomes were assessed based on successful closure and hearing improvement.
- Data were analyzed to compare success rates between different perforation sizes.
Main Results:
- The overall success rate for homograft myringoplasty was 44.12%.
- Success rates were significantly higher for small perforations (59.10%) compared to medium perforations (16.77%).
Conclusions:
- Homograft myringoplasty is a viable option for specific tympanic membrane perforations.
- The procedure is particularly effective for smaller defects.
- It is recommended for repairing incomplete healing after tympanoplasty or tympanostomy tube removal, offering a simple, safe, and cost-effective outpatient solution.