What is a primary method to prevent airway obstruction?

Proper positioning of the patient is a primary method to prevent airway obstruction because it directly affects the patency of the airway. In a properly positioned patient, especially one who is sedated, the tongue and soft tissues in the oropharynx are less likely to fall back and obstruct the airway. For instance, positioning the patient in a supine or slightly elevated position can help maintain an open airway, particularly in individuals who may be more prone to airway obstruction due to anatomical differences or the effects of sedation.

Regularly repositioning may indeed help, but it is more about the initial positioning that sets the foundation for maintaining an open airway throughout the sedation process. Sedation medications can relax the muscles but also carry a risk of airway compromise if not managed with proper positioning. Minimizing monitoring is contrary to safe sedation practices, as continuous monitoring is essential for assessing airway patency and identifying any potential complications that could lead to obstruction.