Hi ds,
I had an arthroscopy in 1999 on my left knee. It wasn't to repair/remove cartilage (what they believed at first) but to remove a 'fat pad' which interferred with the movement of my knee - basically it was getting squashed between the bones and causing me pain when I bent my knee. Basically, it is a minor procedure. However I was not given crutches and for the first 2/3 days I felt like my knee was going to dislocate when I attempted to walk. I was driveing after 10 days or so, but had to take it carefully - You will, especially if it's your R knee. I am a hockey player mainly and was training after 8 weeks, back to full strength by 4 months. You must bear in mind that I'd been out of action for 6 months while waiting for the op, so it was regaining fitness generally, skill as well as knee function. Now I have the occasional problem - it clicks and cracks sometimes and it can get a little tired, especially when skiing or racing over 10K plus distances. But when you think of the pounding my knee has taken with the sport I do, it could be worse. Go for it, have the op.