What is wrong with his knee?
954017
It sounds like what mine started as. Which I talked to a physical therapist friend and he said it is called. "pattela-femoral syndrome" where the kneecap is too big and it is trying to slip out of the small channel that it travels up and down in. I was also told that to fix it, longterm not short, is two strengthen the quad muscles in the thigh. If it starts popping out, and if it's what mine started as it is likely, then that may be it. But i'm not a doctor and don't pretend to be one, I just know thats what mine is and when it does pop out, squating is the way to get it back in.
861920
arthritis? or lack of liquid and cushion left between the joint?
748831
i believe it was a hip problem but the other guy could be correct. anyway he had to retire because of injury.
813665
He has no knees, he has a bad neck, bad hips, he cannot physically do it on a regular schedule anymore, we'll see him once on a while though.
185405
A knee cap and a dislocated shoulder.
326352
Could be a cyst or a tear in the muscle. Probably a good idea to see an orthopedic doctor.
159404
Looks like he's day-to-day with an ankle injury.
951992
yeah he has some knee injury during the match against Sweden in the WC. it was sad, he missed their last two matches. they say he might not be able to play for a year! it sucks. \nand yes michael owen is awesome! lol
621660
It sounds like he is having some serious neurological problems.  Take him to the ER ASAP.
1052267
It's very difficult to answer a question like that online.  Age and level of activity is a huge factor.  You could have osteoarthritis, rheumatoid arthritis, bone cancer, torn meniscus, torn ACL or other ligaments, gout, or plain join inflammation from using your knees too much.  See a doctor.
482887
Weight can have something to do with knee problems. It could also be something else, too. Talk to your Dr. He can find the reason and recommend a medication for it.
252647
it could be a tendon or something rubbing across the joint my buddy has a kid who's ankle does that and he took him to a doctor the doctor said it was a tendon  popping across the bone nothing to worry about
822704
you should see a doctor.............i have had two knee surgeries..\ni torn a ligament in my knee
786600
Yes, it will just take a little while because he had to have microfracture surgery in his left knee, which is very difficult to recover from. You lose like half your strength, and since the stuff around there doesn't grow back naturally they had to drill a hole in his knee bone, alowing the blood to flow in and form scar tissue. He'll probably be back later in the season, but I don't think he'll ever be the same.
1005063
Something lower impact. Knees are once in a lifetime.
1058028
Be sure to talk to your doctor about this.  You may need some physical therapy to strengthen the knee.  If you are not happy with your doctor, seek another for a second opinion.  Life is short and you do not need to be slowed down by this disabling condition.
894764
if he has knee pain its likely to be of the same nature.