119 cases of the tympanoplasty by underlay technique in Cho Ray Hospital and Medical and Pharmaceutical University in Ho Chi Minh city

Tympanoplasty by underlay technique is one of different methods for treating of chronic Otitis Media. Temporal muscle fascia is chosen material for the tempanic graft with good result. The surgeons can choose many methods and grafts and the results do not depend on the methods but on the skill of surgeons. 119 cases of tympanoplasty is reported, of which 83% is good results.Taking out carefully of the reformed mucosa in the middle ear plays an important role in the results