What Are The Types Of Laryngoscopy

Main types and characteristics of laryngoscopy:

 

1. Indirect laryngoscopy: A basic examination method that observes the larynx through reflexes. Suitable for outpatient screening, but may induce a gag reflex.

 

2. Direct laryngoscopy: Requires anesthesia and is used for procedures such as biopsies. Postoperative throat pain may occur.

 

3. Fiberoptic laryngoscopy: A flexible tube is inserted through the nasal cavity. It is less painful and suitable for screening early lesions.

 

4. Electronic laryngoscopy: High-definition digital imaging improves the detection rate of early cancerous changes. Images can be stored.

 

5. Dynamic laryngoscopy: Assesses speech disorders and measures vocal cord vibration parameters. Requires phonation testing.