Why do you think she's dead just because her hand got cut off?
The staff of one can obviously give her a new hand if she can get to it.
Hell the thing is powered by blood.
That's one hell of a meal.
Probably going to light sabre in the wampa cave right into her h...
Rather than magically (Doctor Whoally) make herself a new hand...
She's just going to ram the staff (look how it's conveniently been broken!) down her stump between her ulna and radius until it hits elbow.
On the bright side, losing her virginity or child birth is going to be cake walk.