Hi most informative group and honest group I have found. Ok had TKRin feb22. Was not long I noticed in theapy couldn't seem to get flexion after114rom. Went down to 105 and stayed there. Dr did mua June 17th. A nightmare. Over 2 weeks now. Still with walker. Home Health. Off feet except need ING to get up. Back on rpm machine. Dr said plastic may be to big and need replacing. Oh my goodness, no test to check it? How would he know? Says maybe that's why knee want bend? Maybe? Someone help me. 5 months out from TKR. Painful knee since mua. Is this normal for a long time? I have been lied to so much. Now my trust is not good. How do you know if your knee is infected. Dr never checks anything. Most confusing 5 months of my life. I know someone relates, I have read some sad scary stories on here. Heartbreaking also. I am really scared. ammaw52