Tracheal intubation in a simulated cervical spine immobilisation: The Macintosh laryngoscope versus supraglottic airway devices - A manikin study

The I-gel and the Classic Laryngeal Mask Airway were superior to the Macintosh laryngoscope as they shortened the time required to intubate and successfully ventilate the patient. They also improved the rate of successful intubation.