title: A comparative study of different graft materials used in myringoplasty.
abstract: Two hundred twenty cases of unilateral chronic suppurative otitis media (CSOM) with dry central perforation were chosen for this study and myringoplasty were done. Age group ranged from 13 to 48 years. Four types of autogenous tissues were used as graft material. Grafting was done by underlay technique when temporalis fascia, tragal perichondrium, areolar tissue were used as graft material and when fat graft was used the ear lobule fat was placed directly into perforation through transcanal route. Postoperative follow-up was carried out up to 6 months. In this study, it was found that the younger age group has less impairment of hearing and better chance of tympanic membrane perforation closure than the older age group in CSOM with central perforation. Anterior perforations has less impairment of hearing and better result in successful closure of tympanic membrane than posterior perforation group. It was also observed that larger the size of perforation greater is the hearing impairment preoperatively and postoperative hearing gain is also less compared to small perforation. Best hearing improvement occurred using temporalis fascia. Failure occurred may be due to postoperative infection, respiratory tract infection, neglected post-operative advice etc.
authors.affiliation: Department of Head & Neck Oncology, Tata Memorial Cancer Hospital, Bombay, India.
authors.forename: B J
authors.initials: BJ
authors.lastname: Singh
authors.forename: A
authors.initials: A
authors.lastname: Sengupta
authors.forename: Sudip Kumar
authors.initials: SK
authors.lastname: Das
authors.forename: D
authors.initials: D
authors.lastname: Ghosh
authors.forename: B
authors.initials: B
authors.lastname: Basak
keywords: Chronic suppurative otitis media (CSOM); Grafting; Hearing impairment; Myringoplasty