The results of this study show that the incidence of difficult video laryngoscopy in obese patients is 4.8%. BMI was found to be a correlated factor for difficult video laryngoscopy in obese patients, with an increased risk observed as BMI increased. In a study by Prathep et al. (2022), the incidence of difficult laryngoscopy in morbidly obese patients was reported to be as high as 14.8%, whereas in this study, the incidence of difficult video laryngoscopy in obese patients was 4.8%.
