@webbie73 , Kathy,I had gotten a very painful 80 but that was with the help of a PT person holding my knee in place as he measured. OS said I needed to work the knee and push harder. It was all up to me! He said I would be left with a very stiff knee for the rest of my life if I did not accomplish a 90 degree bend.
I'm sorry you're feeling so down.

Quite honestly, I don't think that being where you are is doing you any good at all and you would be better off at home. I don't think you have to stay there, do you? What would happen if you just said "I'm going home"?
It's only a little over two weeks since you had your surgery and expecting your knee to bend to 90 degrees is just expecting too much, too soon. My surgeon doesn't expect 90 degrees until about a month after surgery.
Your PT therapist should never hold your knee like that, or push on it. Causing pain is doing more harm to your knee. Don't allow it. Remember this, from the mantras:
- if it hurts, don't do it and don't allow anyone - especially a physiotherapist (PT) - to do it to you
- if your leg swells more or gets stiffer in the 24 hours after doing it, don't do it again
It's mostly swelling that is stopping your knee from bending. Causing you pain will inflame your knee and cause more swelling, so that becomes a vicious circle. More swelling equals less bend.
Your surgeon has told you what he believes, but I'm sorry to say he's wrong. Working your knee and pushing harder is not the way to get more bend. Instead, much more rest, elevate, ice is the way to get that swelling down. Deal with the swelling and you'll find that the bend appears.
As for being left with a stiff knee for the rest of your life if you don't achieve 90 degrees - that, I'm afraid, is an old myth that should have died long ago. There is no "window of opportunity" and no need to rush to get ROM. ROM can continue to improve for a year or longer after this surgery.
Myth busting: the "window of opportunity" in TKR
Remember these articles:
It's never too late to get more ROM!
It's worth the wait for ROM
My surgeon doesn't allow any PT for the first month after surgery, apart from simply walking around the house. His patients all do well and he almost never has to go back and help a knee to bend. I did no PT at all for my latest recovery and my knee is fine, with a bend of somewhere between 125 and 130 degrees.
See if you can get yourself home - it's a kinder and gentler place - concentrate on lots of rest, with ice and elevation and minimal exercise. I think you'll then find that your knee recovers well.
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New Zealand




I wish you a peaceful night of sleep with no or minimal pain.