Um...no and no.
She got home at the end of December but is in a wheelchair for the foreseeable future. She is also still in a lot of pain with nurses coming in daily to help her in and out of bed. Her daughter---my niece---is staying with her at the moment and that's a big help. Typically, my sister remains upbeat but I know she's in considerable, almost constant, pain.
Thanks for asking, Diane. I have already passed on your earlier good wishes and those of others on this board. They were much appreciated.