History of Endoscopic Ear Surgery.

The introduction of the microscope to ear surgery by Wullstein has been a transformative event in ear surgery. The ability to visualize disease and anatomy has resulted in more effective surgery and better functional outcomes. Many surgical disciplines have adapted the endoscope as the instrument of choice to access and correct internal pathology without disruption of overlying tissue. Multiple discussions and attempts at using the endoscope in ear surgery over the years have culminated in the development of transcanal endoscopic ear surgery. This article discusses the integration of the endoscope into the practice of otologic surgery.