Hey, bb. Sorry to hear the temp PT screwed things up! That really sucks...

Any advice on knee-strengthening exercises? I can maybe do 2 'squats' in a row before my knees feel like they're going to give out, and walking down the 3 flights of stairs in the morning is getting painful on too many occasions... I figure with all of your recent experience w/your knee that maybe they've given you some exercises...