Hi Enyspree,
I remember you had knee trouble, best of luck in your recovery. I just had exploratory surgery last week to see how badly botched my microfracture was, so I feel your pain...and Houston's, Webber's, Et al. Most folks don't realize how grueling and frustrating the rehab process is. Your knee just doesn't feel right.
Houston never gave his legs the proper time to heal and may have destroyed his ability to be close to the player he was because of it.
I'd say this is a likelihood. Not getting another surgery (Something besides microfracture, which kind of sucks.) was a bad move too.
Good luck with your healing Bro...
oohah