How is nasal endoscopy performed?
Nov 20, 2023
Source: Cainiu Health
Dr. Song Haitao
Introduction
Nasal endoscopy is a non-invasive examination method primarily used to evaluate the nasal cavity and nasopharynx. It should be noted that after the examination, individuals should avoid rubbing their nose to prevent nasal discomfort. If this examination is needed, it is recommended to visit a正规 hospital and undergo the procedure under the guidance of a qualified physician to ensure safety.
Nasal endoscopy is generally a non-invasive examination method primarily used to evaluate the condition of the nasal cavity and nasopharynx. The specific procedure is as follows:
1. Before the examination, the patient should clean the nasal cavity to avoid affecting the results.
2. The patient assumes a semi-reclining position and receives local anesthesia.
3. After the anesthesia takes effect, the nasal endoscope is inserted through the anterior nostril into the nasal cavity to examine the interior of the nasal passages and the nasopharynx.
4. At the end of the examination, the endoscope is slowly withdrawn.
It should be noted that after the examination, patients should avoid rubbing their nose to prevent nasal discomfort. If this examination is required, it is recommended to visit a正规 medical institution and undergo the procedure under the guidance of a qualified physician to ensure safety.
