Comparing Four Video Laryngoscopes and One Optical Laryngoscope with a Standard Macintosh Blade in a Simulated Trapped Car Accident Victim

Table 2

Success rate of intubation from the window and backseat positions.

		McI (1)	C-MAC® (2)	C-MAC® PM (3)	D-Blade (4)	Airtraq® SP (5)	Truview PCD™-R (6)
Window	n (%)	41/42 (98)	39/41 (95)	34/36 (94)	36/42 (86)	42/42 (100)	29/39 (74)
	Sign.	NS	NS	NS	NS	NS	1,
							2,
							3,
							5,
Backseat	n (%)	42/42 (100)	41/41 (100)	36/36 (100)	42/42 (100)	42/42 (100)	39/39 (100)
	Sign.	NS	NS	NS	NS	NS	NS

McI = Macintosh (direct laryngoscopy); NS = nonsignificant; significant with less intubation success in comparison with all other devices except D-Blade.