Hello everyone. I had my right hip replaced at the beginning of May, 2010. The surgeon told me everything went well but right from the start, I have had great difficulty with knee pain in the operated leg. It looks as if the surgeon put the leg "back in" wrong! (my daughter's comment). My PT has been giving me exercises to strengthen the necessary muscles but when I sit, the knee still wants to turn in. When I attempt to step on a stair with the operated side, my knee is positioned no where near over top of my foot so I do not have the strength to put my weight on it. Is there anyone else out there experiencing this problem? Although it has been almost 14 weeks since surgery, I do not see the OS until next week. I saw an assistant at 6 weeks and she advised more physio, which I am doing 2x/week.