Hello Chris
Hope she continues to do well, I have no experience of this problem, but just wanted to wish her a speedy recovery and good luck with trying to keep her off the beds! Since Indies illness last week, I have decided that I am not letting her jump up on the beds anymore, our bed is quite high and Indie is 8 now and its probably so easy for her to injure herself. I did see dog steps on the shopping board, they are from Amazon and were about £30 they looked quite good, but not sure if they would be any good for your situation? Instead of sleeping on the bed, I now take Indie up in her soft crate and she sleeps next to us instead, it did take her a couple of nights to get used to not being allowed on the bed, but she settles quickly now.
Emma