I'd go with a prosthetic leg as well. But I wouldn't go for one of those new-fangled contraptions that can pass for a normal leg under some circumstances. I want an old oak peg leg. Pirate for life, dawg.
"Genres are stupid. Listen to music." -Thrawn
If they had prosthetics that looked like crazy bionic arms, like Jax from Mortal Kombat. I'd be like "While you're at it, just go ahead and take the arms too.." Just watch out for skull crushing when you're patting a small house pet or something...
"War is hell...A helluva' lotta' fun, that is."