Advanced airway management in EMS systems around the country ranges from surgical airways to laryngoscopy, either video or direct, to the use of a supraglottic airway (SGA) device. As a “blind” airway device, the King Airway has largely replaced the Combitube as the civilian and military SGA of choice due to its design and ease of use. However, over the past decade, there have been many other SGAs, particularly iterations of the laryngeal mask airway (LMA), that have come to market. It is the wide and varied options for an SGA that have necessitated this evaluation as we hope to provide guidance to EMS agencies in choosing a device for their service.

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