Basically, it's like this...the longer I sit, the more it (my right knee) hurts. If I stand after sitting a long time, I just can't take it, and have to walk around for a couple minutes. I am not able to sit on the floor.
After I walk around for a couple minutes, it feels
absolutely fine. I feel as if nothing is wrong.
And if I walk around all day I'm completely fine(No Pain). I can go up
and down stairs just fine.... it's just the sitting ... if I sit too
long, that's what kills me.
I faced same issue,but i solved this problem by playing cricket weekly once, moreover you need to run or walk
at least 1.5 KM for3 month, you will see the results
within the one week, to avoid this permanently you need walk at 3 months