Dang. I wish I had pictures, because I've been hurt a lot. The absolute worst has to be when I was in 3rd grade and I fell off a cement parking block and broke my pinky. I still have a mark from it.
(it's the little red dot on my hand)
The runner up is probably 6th grade when I was playing softball and we had a pre-season game. The pitcher beaned me and the ball fell and fractured my clavicle... Yeah that sucked.