New Bigger Problem, Need Help ASAP

[doenoe]

Ok, first off i want to call me an idiot now.
That being said, i will tell whats going on. Maybe some of you saw the thread of the emperor scorpion with the now missing claw. Well today i forgot to put back the divider in the tank, and the little guy got attacked again. So now his other pedipalp got hurt. Im pretty sure he will loose this one to. So, then i have an emperor scorpion with no pedipalps. Unless there is some way to cure the wound on his "arm". He cant move it anymore.
What in the name of someone am i suposed to do now? I havent got a clue.........
Think its a better idea to euthanise him? If so, whats the most humane way to do that?
I havent got a clue what the chances of survival is on a clawless scorpion, but i guess they arent to big.
Darn it
I hope someone knows what to do, cause i dont know.....
Thanx in advance for any reply
Greetz Daan