{Reference Type}: Case Reports {Title}: Right trace wrong place: a normal capnography trace despite the tip of the tracheal tube existing outside the airway. {Author}: Karmakar A;Khan MJ;Shallik NAH;Moustafa AHMN;Toble YMRA;Strandvik GF; {Journal}: Anaesth Rep {Volume}: 12 {Issue}: 2 {Year}: 2024 Jul-Dec 暂无{DOI}: 10.1002/anr3.12313 {Abstract}: Head and neck trauma can result in difficult airway management. A 25-year-old male required emergency tracheal intubation on arrival to the emergency department following a motorbike accident. Despite the presence of a normal capnography a computed tomography scan demonstrated a tracheal opening, an extra-tracheal position of the distal end of the tracheal tube, and extensive subcutaneous emphysema. The tube was re-directed into the trachea and the tracheal injury was surgically repaired. This case highlights that the presence of a normal capnograph does not necessarily mean that the distal end of the tracheal tube resides within the airway.