Ouch! That didn't sound nice at all..
I had the lock from the saddle of my sons scooter fall on top of my left hand just before the weekend, and wonder if I might have sprained, or broken a little bone in there.
It only hurts when I forget about it, and put my hand in my pocket (or stuff like that).
It's still a bit swollen, but not that blue anymore

Edited, as I don't seem to know the difference from left and right