It's a fairly rare thing to be clumsy enough to cut off your hand, and I'm sure it's even rarer to do it twice.
That's what happened to New Zealand meatpacker Bryan Speers. While cutting meat with a band saw, he slipped and accidentally severed his left hand. He was rushed to hospital where the attempt to reattach his limb was hindered by scarring from a previous operation to attach the same hand after a previous accident!
Eventually surgeons did manage to successfully reattach his hand, and while he is expected to make a recovery, he will have to remain in hospital for quite a while while he regains the usage of his hand.
From the Upcoming ueue, submitted by .