Airway Management with Cervical Spine Immobilisation: A Comparison between the Macintosh Laryngoscope, Truview Evo2, and Totaltrack VLM Used by Novices—A Manikin Study

Table 3

Visualisation of the entry to the larynx.

Cormack-Lehane grade	Macintosh laryngoscope		Truview Evo2		Totaltrack VLM
		%		%		%
1	4	10	12	30	24	60
2	26	65	24	60	9	22.5
3	10	25	4	10	7	17.5
4	0	0	0	0	0	0