4 week old bunny with a broken paw, please help!

[LoveNewChicks]

Oreo (4 weeks old) has broken one of her bones, it is her right paw, she is limping on that side and I was touching it and she started flinching (as opposed to her left paw) anything I can do to help her, she isn't full either

 

[dainerra]

we had a bunny with a broken leg. vet set the bone and put it in a cast and crated him so that he couldn't move. he healed completely in about 8 weeks, not even a limp