64
Participants
Start Date
December 31, 2014
Primary Completion Date
October 31, 2017
Study Completion Date
October 31, 2017
Endoscopic Technique
Endoscopic Technique; endoscopic transcanal lateral graft tympanoplasty using An endoscope (Karl Storz, Tuttlingen, Germany) and A microdrill (Skeeter Otologic Drill System; Medtronic Xom ed Surgical Products, Inc., Jacksonville, FL, USA)
Microscopic Technique
Microsopic surgical approach using a Zeiss Opmi 111 (Carl Zeiss, Jena, Germany) operating microscope
Songklanagarind Hospital, Hat Yai
Prince of Songkla University
OTHER