Which maneuver is typically used to open an airway in an unconscious patient?

The head tilt-chin lift maneuver is a standard technique used to open the airway in unconscious patients. This method works by repositioning the patient’s head and neck to relieve any potential obstruction caused by the tongue or other tissues, ensuring that the airway remains clear. By tilting the head back and lifting the chin, this technique creates an unobstructed passage through which air can flow into the lungs, making it crucial for effective ventilation.

In the context of airway management, the head tilt-chin lift is particularly effective for patients who do not have suspected spinal injuries, as it allows for a straightforward way to maintain airway patency. This distinguishes it from other methods, like the jaw-thrust maneuver, which is preferred in cases where spinal injuries might be a concern, as it minimizes movement of the cervical spine.

Other options such as modified compression and abdominal thrusts serve different purposes; modified compression is not an established airway technique, while abdominal thrusts are used primarily for relieving choking, not for opening an airway in unconscious patients.