Water on the knee, or knee effusion, refers to the buildup of fluid in and around the knee joint. This condition leads to a painful, swollen knee and can be caused by various factors, including ...

A swollen knee can be caused when your knee is hit and the thin sac around the kneecap, known as the bursa, swells. Tiffany Raymond Q. Last week, I was working in the yard and banged my left knee hard ...

Osgood-Schlatter disease is a common but temporary knee pain that can affect older children and teenagers who play sports.

The Yankees‘ early-season rotation struggles took another hit over the weekend as veteran starter Marcus Stroman was placed on the 15-day injured list with left knee inflammation. After a disastrous ...

Jennifer Barlow thought she was suffering from a bad knee sprain — then, she went septic. She had just returned to Atlanta from her vacation in the Bahamas in January when she started to feel weak and ...

Septic arthritis of the knee involves a sudden, severe infection in one or both knee joints. Without treatment, it can impair mobility, lead to permanent damage, or even be fatal. Septic arthritis is ...

NEW ORLEANS — A first of its kind free study is starting in New Orleans for knee pain. Doctors at Tulane are testing if cells in your own body fat can be used to treat swelling and inflammation caused ...

NEW YORK (AP) — New York Yankees pitcher Marcus Stroman had a cortisone shot to treat swelling in his inflamed left knee. Stroman went to a hospital for scans after the 33-year right-hander mentioned ...