Is she eating/drinking?
If not, then work on hydration, sometimes they can still be in shock days afterward. A little sugar water or electrolytes can often get them through a crisis.
Offer tidbits of scrambled egg, fish or meat along with her normal feed to add interest to her food. A small...
She's been bruised deeply.
It may be that she needs time to recover from whatever trauma she suffered.
Do you have a rooster?
Keep us with the wound care and see how it goes.