@lkinny I will be thrilled if I reach 125° flex. A woman in my water class had a TKR recently and claimed she had 145! I doubt it. The aim generally is to get to 120° minimum, which I am not at. I have not been measured since I had PT. The NP at the ortho just looked at it and knew it was under 120°.

My ortho loves recumbent bikes and water jogging. I don't suppose the water jogging pushes the flex like you can on the bike but it does help to build strength. He is also opposed to overly aggressive PT.

I googled the X-10 and here is the website on it: https://x10therapy.com/. It sounds interesting. I will check with my ortho before I have the lysis. I did not see where it gave the cost on the website. Do you recall what it cost to rent it? Thanks.
JK