If you were planning on upgrading before, I would probably stick with that plan... unless she does not plan on jumping at all when she is cleared to return to the ice, but I don't see any reason why she couldn't after PT has cleared her (it is a long process and you have to be patient).
That said, I would talk to her coach and see what they suggest... it will be an adjustment returning to the ice anyways, but if she's physically ready you might be surprised how quickly she's back to where she was, so you want to plan for that, not assume she can't.