Backward-upward-rightward pressure(BURP)maneuver can improve glottic view and increase the success rate of intubation when direct laryngoscopy is used to solve difficult endotracheal intuba-tion,but some studies believe that it can worsen glottic view.With the wide application of video-laryngosco-py,the clinical value of BURP technique has again aroused controversy.This article reviews the definition,method,basic principle of BURP maneuver,effect of the BURP maneuver to improve glottic view during the using laryngoscopy,in order to provide reference for the solution of difficult erdotracheal intubation.
维普
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