What is the primary function of a jaw thrust maneuver?

The primary function of a jaw thrust maneuver is to assist in maintaining an open airway. This technique is particularly useful in patients who may have compromised airway patency due to conditions such as obstructive sleep apnea or during anesthesia when relaxation of the airway muscles may occur. By extending the jaw forward and lifting it, the jaw thrust maneuver helps to displace the tongue anteriorly, which can prevent it from obstructing the airway. This is a critical skill for dental anesthesia assistants, as maintaining a clear airway is essential for delivering anesthesia safely and effectively.

While delivering oxygen effectively, preventing aspiration, and applying pressure during intubation are important aspects of airway management, they are not the primary goal of the jaw thrust maneuver. The maneuver specifically focuses on opening the airway by repositioning the jaw, making it an essential technique in emergency situations and routine airway management.