Background: Learning tracheal intubation using a Macintosh laryngoscope (McL) is important although video laryngoscope is becoming popular. The purpose of this study was to compare the usefulness as a training device for intubation technique using McL with three devices; McGRATH® MAC (MAC), Airwayscope® (AWS) and McL.
Methods: In this prospective study, 60 nurses not experienced in tracheal intubation were randomly assigned to MAC, AWS, and McL groups (each group: n=20), and 10 times of practice using each device were carried out.