@shark. I have always hated recliners and could not see myself ever using one. I have RA and just had TKR. I would not have made it thru without my recliner. Mine keeps my legs pretty straight and part of my therapy is straightening my knee. Unless you stay in bed all day( I would rather be dead) I’m not sure how you could keep legs elevated. Elevating helps swelling so it helps with pain. Every person is different so consult doctor and PT if you are concerned. I’m 8 weeks out and knee is pretty straight. Good luck to all working on recovery and bless my recliner!!!