Pat, it sounds like you are doing well. My two oldest daughters have each had both knees replaced and have done well. If the muscle spasms continue see if you can have some magnesium. I always have spasms after surgery from the weird positions they put you in to get at the parts they want to work on. Magnesium malate really works, but plain magnesium will help. My thoughts and prayers are with you. Even doing well, it isn't easy.
May go over and sigh up for May. I won't win, but it would be worth a FQ to stop my sudden weight gain, lose what I've gained and get back on track. If no one minds, of course.
I'm binding the baby quilts and pulling fabrics for another Spicy Spiral table runner, but right now it's time to take the dogs out. The Siberian mix can say, "Walk" and she will yell it pretty soon so I need to get ahead of her.