--- In kneesurgeryforum@yahoogroups.com, ":-)" <graphix_12@...>
wrote:
>
> Has anyone here have/had any problems w/ your knee years post your
> surgery? Recently, I've been having some pain while doing some
squats
> and leg extensions during my work out. Any advice? Anyone?
>
reply:

sounds like your patella is having a problem.
depending on how old you are and the type of job.
there could be several reasons. maybe patella tendonitis
bursitis or a grade of patella chrondalamcia. also see if your
feel a grinding sensation in you knees.

im now 40 and due to my past jobs have worn down the cartliage
behind my patella. I have the same type of pain that you do
i can no longer squat climb ladders or stairs.