Comprehensive guide to tracheostomy emergencies and management
If the patient fails to improve after removing the tracheostomy tube, primary emergency oxygenation may be achieved by the oro-nasal route, the tracheostomy stoma or by both routes. In any airway emergency, oxygenation is the priority.
A stable, more oxygenated patient is in a much better position to tolerate airway procedures. Insertion of a new tracheostomy tube or endotracheal tube is likely to require expertise and equipment, and harm has resulted from inappropriate attempts to manipulate the stoma blindly when this is not immediately required.
(if effective oxygenation or ventilation cannot be achieved)
Patients with laryngectomies cannot breathe through their upper airways (their nose and mouth) as these are no longer connected to their lungs. If the patient has had a laryngectomy, then the stoma is the only route for delivering oxygen to the lungs.