Hi, just wondered if anyone has had my experience. I'm 12 wks post fulkerson osteotomy, trochoeoplasty and mpfl reconstruction right knee. For 12 wks my arthritis pain was decreased and I was able to weightbear to a slightly larger angle of bend than before the op which meant that for the first time in 7 years i managed the stairs with no pain whereas it had been unbearable before. But over the last few days I've noticed the arthritis pain beginning to reappear on the stairs. I'm utterly devastated. I know my consultant put a layer of fat pad on my patella to try and repair the arthritis. The only logical explanation I can think of is that the fat pad was protecting my patella and has now wearing away. I was all set to have my other knee done as well because i thought it was successful. Now I really don't know where I go from here as I am 40 years old and trying to put off knee replacements. Does anyone have any similar experiences. Thanks