Tracheal intubation in a manikin: comparison of supine and left lateral positions

Tracheal intubation in the left lateral position may be necessary in some circumstances. Using a manikin we demonstrated that anaesthetic trainees found tracheal intubation in the left lateral position was more difficult and took longer than in the supine position. However, the time to successful tracheal intubation decreased with practice, indicating the presence of a learning curve. We suggest that tracheal intubation in the left lateral position should become part of training in the management of the difficult airway.