I did the same thing but with my foot and a 4 prog garden "hoe/claw". I jumped off of a counter top in the garage and landed right on it whiere it peirced my foot. Had to have 3 of the 4 prongs removed from my foot in the ER.
Also, I attempted to chop wood with my father as a child when were were camping and I placed my foot on to a log just like pops did and went to chopping barefoot - and wham! Took off my big toe (left) and had to have it reattached... Still works great!
