Fig. 3From: A randomised crossover comparison of two endotracheal tube introducers: the FROVA and the Flexible Tip Bougie for GlideScope intubation of a difficult airway manikin by infrequent intubatorsAirSim Advance X Manikin modified to extend the head and with tongue insert fully inflated. GlideScope held in static position by rods attached to the base of the manikinBack to article page