Tongue-to-Oral Height Ratio: New Ultrasonographic Predictor for Difficult Laryngoscopy
Recent prospective observational study evaluated the effectiveness of ultrasonography (USG) in predicting difficult laryngoscopies through measurements of key parameters such as the tongue-to-oral height ratio (TTOHR) and anterior neck soft tissue distances. The study, involving 120 patients undergoing elective surgery under general anesthesia, focused on assessing four USG parameters: skin-to-hyoid bone distance (SHBD), skin-to-epiglottis distance […]