Airway devices abound both in the ED and in the prehospital environment. Over the past few decades the use of extraglottic devices has increased significantly. In this post, Dr. Andrew Cathers recaps a recent article from Annals of Emergency Medicine where the authors sought to categorize these devices by the ways in which they are placed and to then apply that categorization to a cohort of deceased patients to hopefully shed light on the use and failures of these devices.