Girma BetelihemAsmro Alebachew2025-08-132025-08-132023-06-30https://etd.aau.edu.et/handle/123456789/6747The preoperative assessment determines anatomical features that contribute to difficult laryngoscopy. The magnitude of difficult laryngoscopy ranged from 6% to 27%. Poor patient evaluation can cause unanticipated difficult intubation and severe adverse effects. A variety of tests were used both separately and together, with varying degrees of success. However, it is unclear which of these bedside tests is best at predicting difficult laryngoscopiesen-USDifficult airwayDifficult laryngoscopyAirway assessment testeReceiver-Operating Characteristic (ROC) curvesComparison of The Effectiveness of Neck Circumference to Thyromental Distance Ratio, the Ratio of Height to Thyromental Distance, Upper Lip Bite, and Modified Mallampati Tests to Predict Difficult Laryngoscopy among Elective Adult Surgical Patients at Addis Ababa Referral Hospitals, Ethiopia Cross-Sectional Study, 2023Thesis