^^ Actually, it's the physical therapist, and I just can't believe how many skiers he treats. This guy KNOWS KNEES. He's trying trying trying to convince me to take up tele, as he said it's actually easier on the knees (much harder on the quads, though) - which is what he does.
One of my primary exercises is "sitting" up against a wall, for long periods of time (wish I could be on the computer in that position!!). So that's how I watch the news and weather.
BTW, my patella misalignment happened many, many years ago from what I thought was a rather minor ligament sprain. I therefore did not properly rehab it. That's when the kneecap went "off center." Took it about 30 years to start grinding like an SOB - and that's bone wear. And that's BAD. (medical term for it is chondromalacia, a "catch phrase" for knee wear and tear)
Advice to anyone who has hurt their knee, no matter how trivial it might seem: GO TO THE DOCTOR. GET REFERRAL (or self-refer if possible) TO PHYSICAL THERAPY.
Here I am again, your living example (as with sun exposure) of what NOT to do....
Fortunately, if I work hard enough (SKI?
), this can be retrained and remedied. Didn't have to happen if I'd taken care of it properly way back when.
Live and learn...