Type 1 Revision Tympanoplasty Using Tragal Cartilage in a Tertiary Care Centre: A Prospective Observational Study.

To evaluate graft success rate and hearing outcome in type 1 revision tympanoplasty using tragal cartilage graft. It is a prospective observational study conducted at Department of ENT, Bangalore Medical College and Research Institute from July 2017 to June 2019. Forty four patients between the age group 18-60 years undergoing type 1 revision tympanoplasty, with conductive hearing loss were enrolled.