Anatomical Tutorial During Trans-Nasal Endoscopy (video)
The ENT specialist Dr. Christopher Chang describes the various anatomy objects he encounters during a trans-nasal endoscopy: " This procedure is also called rhinoscopy. These exams are performed without any sedation and are easily tolerated by patients as young as 5 years of age with their full cooperation. Prior to examination, the nose is decongested and anesthetized with a nasal spray."
Interestingly, this strictly professional video has received close to 40,000 million views on YouTube.
Fiberoptic Endoscopy and Its Variations (Nasal Endoscopy, Nasopharyngoscopy, & Laryngoscopy).