Reason Number 23

Why it's a good idea to wear a full-face helmet:

Poor focus due to the cell phone camera ... you can't really tell, but those are some really deep gouges where the patient's chin would have been. He might not have a jaw left if it weren't for the helmet. As it is he walked away with only a minor ankle fracture.

Well, he didn't "walk" away. More like hobbled away. You get the idea.