Oh man elizabeth. What an insane collection of things you’ve had to deal with. So fantastic that you’ve persevered. The CPM machine in particular I can relate to. I had microfracture surgery on my hip in 2009 and like you had to do 8 hours a day, for 6 weeks. (interestingly, cycling, which you’ve turned to, was the culprit in my case). My strategy was to do it while sleeping. Which basically means you do it while “sleeping”. It was just brutal.