7:35
Cholesteatoma cleaning after postoperative,Very Satisfying,20230504
13:36
Endoscopic ear treatments by Dr Zhao EP.38- 02/07/2020
13:44
Plain cerumen and external auditory canal cholesteatoma re cleaned, 13 minutes
39:24
THE EPIC MASTOID CAVITY! Episode 523 (unbelievably tough!)
11:58