Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Clinical examination of a patient is very likely to reveal the factors making tracheal intubation difficult and thus increasing the likelihood of a traumatized temporo-mandibular joint or mouth. Although laryngoscopes and bronchoscopes incorporating fiberoptic visual devices are invaluable they are usually only employed for extremely difficult patients. ⋯ An atraumatic tracheal intubation will be assisted if the laryngoscope blade to be used is selected on the basis of the anatomic difficulties prescribed by the patient. The Miller, Jackson-Wisconsin, Macintosh, Soper, Bizarri-Guffrida, and Bainton blades together with appropriate handles and fittings comprise a group from which selection can be made.