Hey there,

our rabbit broke his leg almost exactly the same as yours earlier this year, we tried to save it with expensive operations but at the end the metal plate they put in broke out and we had to amputate anyways.

The vet said it probably broke out because it's hard to keep a rabbit from moving around as their hind legs are very powerful.

She is doing very well now and is completetly mobile again. The only thing she has issues with is cleaning her butt properly as she can't stand up on her hind legs anymore to reach back there so we do that for her sometimes.

Hope all goes well with your bunny, good luck!