“…It has also been used as a rescue technique following failed direct laryngoscopy, failed blind nasal intubation, failed bougie attempt, cLMA failure and failed flexible bronchoscopy. Indications include urgent airway establishment in the presence of blood and secretions, failed direct laryngoscopy, failed LMA, failed flexible bronchoscopy, unstable cervical spine and maxillofacial trauma 154 . A modified rapid retrograde technique has been described 155 .…”