What should be checked regarding the stylet when assisting with intubation?

When assisting with intubation, it is essential to ensure that the stylet must not protrude beyond the tube's side or end hole. This is crucial for several reasons. First, if the stylet extends outside the tube, it can cause injury to the airway structures during insertion, potentially leading to complications or trauma to the trachea or esophagus. Secondly, proper placement of the stylet within the endotracheal tube is critical for maintaining the rigidity of the tube, allowing for easier navigation through the airway without causing obstruction or damage.

The design of the intubation procedure relies on the stylet to provide shape and support to the tube; therefore, it must be carefully managed to ensure it aids the intubation process without introducing additional risks. Ensuring that the stylet is appropriately positioned is a vital aspect of safely performing endotracheal intubation.