“…It avoids traumatic and uncertain techniques, e.g. blind nasal intubation (Gold and Buechel, 1960;Bear-man, 1962;Tahir, 1970;Akinyemi, 1979), guided retrograde intubation (Waters, 1963), transtracheal (Spoerel and Greenway, 1973), cricothyroidotomy (Brantigan and Grow, 1976). If intubation is not achieved by this technique an orderly progression to tracheostomy under local anaesthesia can take place at no increased risk to the patient.…”