How many rescuers are needed to safely remove a helmet from a suspected spinal injury patient?

Removing a helmet from a patient with a suspected spinal injury requires careful handling to prevent any further injury, particularly to the spine. Having two rescuers is essential because one rescuer can stabilize the patient's head and neck while the other carefully removes the helmet. This coordinated effort helps ensure that the patient's head and neck do not move, which is crucial in minimizing potential complications from a spinal injury.

Using only one rescuer could lead to improper stabilization, increasing the risk of spinal movement and consequent injuries. Additionally, more than two rescuers may not be necessary and could complicate the situation or overcrowd the area, leading to confusion during the procedure. Thus, employing two rescuers provides the appropriate balance of stability and safety during helmet removal in such scenarios.