What is the proper technique to open the airway of an unconscious patient?

The head-tilt, chin-lift maneuver is the correct technique for opening the airway of an unconscious patient primarily because it effectively positions the tongue away from the back of the throat, allowing for better air passage. This technique involves tilting the patient’s head back gently while lifting the chin forward, which creates a clear airway by preventing the tongue from obstructing the trachea. It is an essential skill for EMTs and first responders, particularly in situations where the patient is unresponsive and requires immediate ventilation.

This method is recommended for patients without suspected spinal injuries, as it minimizes the risk of exacerbating any potential neck or spinal injuries. When there is a suspicion of a spinal injury, the jaw thrust maneuver is preferred because it keeps the head and neck in a stable position. The chin-thrust maneuver typically addresses different scenarios and is not the most efficient method in this case. The nasal blockage technique is not a recognized method for airway management and is inappropriate for ensuring a clear airway. Understanding this technique is crucial for effective airway management in emergency situations.