How is an electronic laryngoscopy performed?
Generally, electronic laryngoscopy is a commonly used auxiliary examination method in otolaryngology clinics, primarily used to observe the condition of the larynx and vocal cords. The specific procedure is as follows:
1. After the patient fully relaxes, they should sit or lie down and receive local anesthesia.
2. After anesthesia, a nasal spray containing a vasoconstrictor medication is applied to expand the nasal cavity space.
3. Once expansion is complete, the electronic laryngoscope is slowly inserted to examine the pharynx and vocal cords.
4. After completing the examination, the laryngoscope is withdrawn, and the patient's face is wiped dry.
If this examination is needed, it is recommended to go to a正规 hospital and have it performed under the guidance of a qualified physician to avoid bodily injury due to improper operation. If any abnormalities are found during the examination, prompt consultation with a doctor is advised to prevent disease progression.