Describe the proper technique for utilizing the jaw-thrust maneuver.

The jaw-thrust maneuver is particularly useful in situations where a patient is suspected to have a spinal injury, as it minimizes movement of the cervical spine. This technique involves positioning the fingers behind the angle of the jaw and lifting the jaw forward while ensuring that the patient's head is not tilted backward. By doing this, the airway is opened effectively, allowing for better access to artificial ventilation or the ability to assess the airway without risking further spinal injury.

Understanding the proper positions and movements in this maneuver is critical for EMTs to maintain airway patency, especially in trauma cases. It helps to prevent blockage caused by the tongue or soft tissues and ensures a clear airway while maintaining spinal alignment. This method illustrates careful consideration of patient safety and the need for specific handling techniques in emergency situations.