PT - JOURNAL ARTICLE AU - Y Hirabayashi AU - N Seo TI - Airtraq optical laryngoscope: tracheal intubation by novice laryngoscopists AID - 10.1136/emj.2008.059659 DP - 2009 Feb 01 TA - Emergency Medicine Journal PG - 112--113 VI - 26 IP - 2 4099 - http://emj.bmj.com/content/26/2/112.short 4100 - http://emj.bmj.com/content/26/2/112.full SO - Emerg Med J2009 Feb 01; 26 AB - Objective: To evaluate the performance of the Airtraq optical laryngoscope for tracheal intubation by novice laryngoscopists, compared with that of the Macintosh laryngoscope.Methods: Under supervision by staff anaesthetists, non-anaesthesia physicians performed tracheal intubation using either the Airtraq optical laryngoscope (n  =  100) or the Macintosh laryngoscope (n  =  100). The time required for airway instrumentation, the number of attempts until successful intubation and erroneous oesophageal intubation were investigated.Results: The time to secure the airway was shorter with the Airtraq optical laryngoscope than with the Macintosh laryngoscope (p<0.001). The number of attempts until successful intubation was smaller with the Airtraq optical laryngoscope than with the Macintosh laryngoscope (p<0.001). Erroneous oesophageal intubation was less with the Airtraq optical laryngoscope than with the Macintosh laryngoscope (p<0.01).Conclusion: The Airtraq optical laryngoscope reduces the time to secure the airway and the incidence of failed tracheal intubation by novice laryngoscopists.