Related Experiment Video
Updated: Jun 4, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
A comparison of videolaryngoscopic technologies
David J Miller1, Nikola Miljkovic, Chad Chiesa
1Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198-4455, USA.
Video laryngoscopes improve airway management in trauma patients. This study found similar video quality between the STORZ C-MAC and Verathon GlideScope®, with user preference being the deciding factor.
Area of Science:
- Medical Devices
- Anesthesiology
- Emergency Medicine
Background:
- Difficult airway management is a significant factor in trauma patient morbidity and mortality.
- Video laryngoscopes offer improved visualization of the glottis during intubation by transmitting images to a monitor.
- This technology allows practitioners to visualize the airway indirectly, overcoming anatomical challenges.
Purpose of the Study:
- To assess and compare the video quality of commercially available video laryngoscopy systems.
- To determine if significant differences exist in the visual performance of leading video laryngoscope devices.
Main Methods:
- Comparative analysis of video quality from different video laryngoscopy systems.
- Evaluation focused on commercially available systems, specifically the STORZ C-MAC and Verathon GlideScope®.
Main Results:
- Little discernible difference in video quality was observed between the STORZ C-MAC and Verathon GlideScope®.
- The primary differentiator between the two systems was determined to be user preference.
Conclusions:
- Both the STORZ C-MAC and Verathon GlideScope® offer comparable video quality for airway management.
- Clinical selection between these video laryngoscopes may depend more on individual practitioner comfort and preference than objective video performance.
Related Concept Videos
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
Endoscopic Procedures III: Video Capsule Endoscopy
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...

