Video of the nasal endoscopy procedure
May 24, 2023
Source: Cainiu Health
Dr. Xu Gang
Introduction
Nasal endoscopy is a non-invasive examination method primarily used to check whether the nasal mucosa is red, swollen, or eroded, and whether there are polyps or cysts present. The examination should be performed at a正规 hospital, with the following specific steps: The patient assumes a semi-sitting position, facing forward with the head kept still and not moving from side to side. A local anesthetic spray is applied into both nostrils for surface anesthesia.
Nasal endoscopy is a non-invasive examination method primarily used to evaluate whether the nasal mucosa is red, swollen, or eroded, and to detect the presence of polyps or cysts. This procedure should be performed at a正规 hospital. The specific steps are as follows:
1. The patient assumes a semi-reclining position, facing forward, with instructions from the doctor to keep the head still and avoid lateral movement.
2. A topical anesthetic spray is applied into both nostrils to achieve surface anesthesia.
3. After the anesthesia takes effect, the doctor inserts the nasal endoscope into the patient's nasal cavity and slowly advances it to examine the internal structures for any abnormalities.
4. Upon completion of the examination, the endoscope is slowly withdrawn.
Minor oozing or bleeding from the nasal cavity after nasal endoscopy is normal. If the bleeding is minimal, it typically resolves on its own without special intervention. However, if there is significant bleeding, prompt medical consultation is required for proper hemostasis.
