A clinical evaluation of cricothyroidotomy

Abstract

Cricothyroidotomies were performed upon 147 patients at the New York University Medical Center and Booth Memorial Center from March 1976 through February 1978. Cricothyroidotomy was demonstrated to be a rapid and technically simple and precise procedure. The incidence of complications was 8.6 per cent. Catastrophic complications occurred in two patients who had severe laryngeal stenosis. Cricothyroidotomy was performed following prolonged endotracheal intubation in these two patients who had airway obstruction immediately following endotracheal extubation. In both patients, there was a glottic and subglottic component to the laryngeal stenosis suggesting that endotracheal intubation as well cricothyroidotomy played a critical part in the development of laryngeal stenosis. In view of these observations, we believe that cricothyroidotomy is useful, particularly in emergency situations and in patients with median sternotomy incisions but is contraindicated in patients having endotracheal intubation of more than seven days' duration or in patients having airway obstruction develop following removal of an endotracheal tube except as a temporary lifesaving procedure.