The malleable stylet should be straight from the proximal end of the endotracheal tube to the proximal end of the cuff, and bent at no more than a 35 degree angle. The stylet should not extend beyond the end of the endotracheal tube. For further information, refer to UpToDate content on direct laryngoscopy in adults.
Courtesy of Steven Orebaugh, MD and James Snyder, MD.
