Objective: Multiple tympanoplasty techniques have been developed with numerous differences in grafting and approach. This study aimed to improve type 1 tympanoplasty outcomes by using the 'en hamac' technique as well as performing a complete canalplasty for anterior perforations.
Method: A retrospective review was performed using the prospective Otology-Neurotology Database tool for otological surgery. All primary type 1 tympanoplasty cases performed for tympanic membrane perforations from 2010 to 2016 were selected for analysis, all performed by one author. Minimal clinical and audiometric follow up was 18 months.
Results: Tympanic membrane perforation closure was achieved in 62 of the patients (96.88 per cent). None of the en hamac cases had residual or recurrent perforation (p = 0.02). The mean remaining air-bone gap was 8.50 dB. The remaining air-bone gap was less than 10 dB in 72.55 per cent, 10-20 dB in 25.49 per cent and more than 20 dB in 1.96 per cent.
Conclusion: Using the en hamac technique for anterior perforations as well as systematically performing a complete canalplasty provides multiple surgical advantages with excellent post-operative results.
Keywords: Myringoplasty; Tympanic Membrane Perforation; Tympanoplasty.