Comparative Study of Clinical Outcome between Microscopic and Endoscopic Type I Tympanoplasty

  • Mayank Yadav
  • Raj Tajamul Hussain Government Medical College, Nuh, Haryana, India
  • Jasdeep Monga
  • 4. S.M. Naik SHKM Government Medical College, Nuh, Haryana, India
Keywords: CSOM, Endoscopic tympanoplasty, Microscopic tympanoplasty



Tympanoplasty is one of the most common surgical procedure in ENT, it can be performed with the help of microscope or endoscope. We carried out a prospective randomized comparative study in our tertiary care center to evaluate and compare the results of endoscopic and conventional microscopic tympanoplasty in terms of hearing outcome, surgical time and graft success rate.

Materials and Methods

This prospective randomized comparative study was conducted in Department of Otorhinolaryngology, SHKM Hospital, an associated hospital of GMC Nuh, Haryana India for a period of 12 months from October 2019 to September 2020. A total of 80 patients with central perforation were randomly divided into two equal groups of 40 patients each. In the first group, endoscope was used and in the second group microscope was used to do type 1 tympanoplasty. The patients were kept on follow-up for 6 months. The graft success rates, hearing outcomes and duration of surgery in patients were compared in both groups.


Graft success rates were 90% and 92.5% for the endoscopic and microscopic group, respectively (p > 0.05). Postoperative air-bone gap values were improved significantly in both groups (p < 0.05). The average duration of surgery was significantly shorter in the endoscopic group (mean 42.9 min) relative to the microscopic group (mean 57.2 min) (p < 0.05).


In the management of chronic otitis media, endoscopic transcanal tympanoplasty can be a viable alternative to conventional microscopic tympanoplasty, with comparable graft success rates and hearing outcomes.


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How to Cite
Mayank Yadav, Raj Tajamul Hussain, Jasdeep Monga, & 4. S.M. Naik. (2022). Comparative Study of Clinical Outcome between Microscopic and Endoscopic Type I Tympanoplasty. Tropical Journal of Ophthalmology and Otolaryngology, 6(6), 121-127. Retrieved from
Original Article