A 25-year-old man named Israel Sarrio had his arm severed in an accident. Doctors managed to reattach it, but were forced to amputate it again once infection set in. In an effort to keep the arm alive, the doctors attached it to his thigh for nine days to ensure the wound was clean, then reattached it to his shoulder.

Sounds like bullshit -- but no. The money shot is here, but the full story, and more pictures, can be found here.