Glad it went ok and hope she is back with you soon. I guess she will need loads of love and cuddles for a while yet - they are a great time filler.
Agree re kongs and bones. Get clicking as well - there are loads of training you can do with her in her crate, she will have a repertoire of new tricks!
Make her work for her meals (obviously when she is on the mend and feeling perkier I guess she will be out of sorts for a while:( poor girly) so don't just give her her dinner she has to work for it so any of the tricks below this will help to drag mealtimes out and give her something to do.
Nose tricks will be great to start with so hide food in her crate near her and get her to find it, then start to get her to find named objects (obviously all very close to her so she just has to move her head to reach them).
Teach her to nose touch a target (pringle lids are great for this shame you have to eat the pringles first)
Teach her to speak and count (well ok you move your hand each time you want her to bark but it can impress 5 year olds!)
Another one is to get her to cover her eyes with her front paw.
Obvioulsy paw, high five and wave.
Get her to yawn on command anything to keep her busy and tire her out.
As she gets better some tricks can be used in a sort of physio way and can help to strengthen muscles etc obviously do this with advice of vets.
We had a dog with a major shoulder injury (squashed to the floor by an unknown dog "who only wanted to play!") and actually used a gym ball to help her stretch and balance once she was on the road to recovery.
Hope things go well.