Tympanoplasty by Interlay Technique for Management of Tympanic Membrane Perforation

Type 1 tympanoplasty is the simple closure of the tympanic membrane perforation. To study the outcome of type 1 tympanoplasty operation by interlay technique, a descriptive longitudinal study was conducted among 60 patients in Community B.M.C Hospital and in private clinics of ALSALAM from January 2022 to December 2024. Our inclusion criteria was population of age ranging from 15 to 55 yrs of both sexes having dry central perforation for at least 6 weeks and exclusion criteria was patient with active stage of chronic suppurative otitis media (CSOM) ossicular discontinuity, sensory neural hearing loss. Data was analyzed by SPSS version 20.0. Prevalence of taking graft was 96.00%. Measured by difference of preoperative air bone gap (ABG) and postoperative ABG of 15 decib(db)