Learn the history of the oropharyngeal airway (OPA) and review how to size the OPA for the patient, as well as the correct way to insert this basic, and effective, airway adjunct.
Prehospital cricothyrotomies in a helicopter emergency medical service: analysis of 19,382 dispatches
Creating a patent airway by cricothyrotomy is the ultimate maneuver to allow oxygenation (and ventilation) of the patient. Given the rarity of airway management catastrophes necessitating cricothyrotomy, sufficiently sized prospective randomized trials are difficult to perform. Our Helicopter Emergency Medical Service (HEMS) documents all cases electronically, allowing a retrospective analysis of a larger database for all cases of prehospital cricothyrotomy.