Upper-airway video endoscopy can use either a flexible or rigid tube, with access through the nose or mouth. This provides more than one route for viewing the nasal passages, pharynx, and larynx. The available approach allows clinicians to examine upper-airway structures while observing relevant anatomy and function on the monitor.
These actions reveal how upper-airway structures function during movement rather than showing anatomy at rest alone. Watching the patient breathe, speak, or swallow allows clinicians to assess vocal-fold movement and identify swallowing abnormalities while viewing the airway in real time. This dynamic assessment can show information that static imaging may not capture.
Real-time magnified images let clinicians inspect upper-airway anatomy while immediately relating visible findings to function. The display can support assessment of airway obstruction, inflammation, and masses, as well as movement-related abnormalities. Because observations occur during the examination, clinicians can evaluate both structural findings and functional behavior rather than relying only on static images.
A flexible or rigid endoscope is introduced through the nose or mouth and connected to a light source and camera. Images appear on a monitor as the patient breathes, speaks, or swallows. This workflow allows clinicians to view the nasal passages, pharynx, and larynx while assessing both visible anatomy and selected airway functions.
The examination can help evaluate airway obstruction, inflammation, masses, vocal-fold movement, and swallowing abnormalities. Its value lies in combining direct visualization with functional observation during breathing, speaking, or swallowing. These findings can contribute to diagnosis and help clinicians determine an appropriate treatment plan for upper-airway problems.
Clinicians may use upper-airway video endoscopy to support diagnosis, guide treatment planning, and monitor disease or recovery. It is particularly informative when airway function or movement matters, including evaluation of vocal-fold behavior and swallowing. Repeated observations can also help assess changes over time as a condition evolves or recovery progresses.