0:31
Patient Positioning and Transducer Technique for Image Optimization
1:36
Measuring the Hyomental Distance (HMD)
2:23
Measuring the Thyrohyoid Membrane (THM) and Distance from the Skin to the Epiglottis (DSE)
4:19
Measuring the Distance from the Skin to the Hyoid Bone (SHB) and Vocal Cords (SVC)
5:49
Results: Ultrasound Parameters Associated with Difficult Direct Laryngoscopy