Airway ultrasound for patients anticipated to have a difficult airway: Perspective for personalized medicine

Figure 2 Subglottic tumor (reproduced from Figure 1 of Falcetta et al[22], with the permission of the copyright holder). A: Transverse image from the computed tomography scan shows a subglottic mass; B: Ultrasound view at the level of the cricothyroid membrane shows a mass (subglottic tumor). Citation: Falcetta S, Cavallo S, Gabbanelli V, Pelaia P, Sorbello M, Zdravkovic I, Donati A. Evaluation of two neck ultrasound measurements as predictors of difficult direct laryngoscopy: A prospective observational study. Eur J Anaesthesiol 2018; 35: 605-612. Copyright© The Authors 2018. Published by Wolters Kluwer. The authors have obtained the permission for figure using (Supplementary material).