Abstract
Type-1 tympanoplasty continues to be the treatment of choice for tympanic membrane perforations resulting from chronic suppurative otitis media (CSOM) in children, which is a principal cause of correctable hearing loss in the pediatric population. There is an ongoing debate about the surgical success rate, the factors affecting success as well as the best intervention time for this population group. This study assessed the outcome of Type-1 tympanoplasty in children in terms of 1) graft uptake and 2) hearing improvement as assessed by audiology. The study involved 40 patients aged 6 to ≤14 years suffering from tubotympanic chronic suppurative otitis media. The patients in the study had a central perforation of the pars tensa of the tympanic membrane. Pre-op investigations included Pure tone audiometry, Eustachian tube function test and nasopharyngeal x-ray. Type-1 tympanoplasty was performed on all patients. They were followed up at end of two months, six months, and one year postoperatively to assess surgical success and hearing outcomes. Overall graft uptake and the surgical success rate was 80%. Postoperatively air-bone gap closure up to 5dB was achieved in 62.5% of patients at the end of one year. A normal type A tympanometry curve was achieved in 75% of patients. There was a significant reduction in hearing handicap. The best results were obtained in the 9-10 years age group. Tympanoplasty has a high success rate in children. There is a significant improvement in hearing post-surgery. There is a minimal impact of traditionally believed confounding factors. Considering the positive impact of improved hearing and reduced hearing disability, the authors suggest that surgeons should take young children up for tympanoplasty.
Published Version
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More From: International Journal of Pediatric Otorhinolaryngology
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