Case Report: Emergency airway management of a patient with tracheal stenosis

We are presenting a case of a 26 year old healthy male, who came with gradual worsening of dyspnoea following prolonged intubation and ventilation, after a road traffic accident five months back. on arrival in er, he was hypoxaemic with severe respiratory distress. he was transferred to the operation room (or) for emergency tracheostomy. during the transfer, he was placed in an upright position with oxygen at 15 l/m. in the or, anaesthesia was induced with sevoflurane gradually. direct laryngoscopy was done which revealed normal vocal cords. a size 4.00 mm id endotracheal tube was impossible to pass more than 1-2 cm distal to vocal cords. due to a large leak, size 8 tube was passed below the cords and cuff was inflated slightly to reduce air leak. oxygen saturation dropped to 95-96% and surgeon was asked to start tracheostomy. findings included an almost complete subglottic stenosis, 2 cm below the vocal cords. a tracheostomy tube was inserted below the stenotic lesion which was followed by direct laryngoscopy.