What are they trying to do in that picture? Strangle the kid?
Nexus criteria negative? Can you walk? Ok. Come with me.
Nexus criteria positive? It will depend on what else is going on. I have used something similar to the above described horse collar but not without a collar in place to prevent us from strangling a patient.
Got 21 minutes? Here's some interesting listening. Of course, follow your local treatment guidelines.