From Wiktionary, the free dictionary
From oto- + -scopy.
otoscopy (plural otoscopies)
- (medicine) The visual examination of the inner ear using an otoscope
2002, John P. Santamaria, Thomas G. Abrunzo, “Ear and Nose Emergencies”, in Strange et al., editors, Pediatric Emergency Care[1], →ISBN, page 465:Uncooperative children must be adequately immobilized before otoscopy is attempted.