Arthritis in the knees can be a debilitating condition that affects a person's mobility and quality of life. Find out about types of knee arthritis, signs to watch for and treatment options.

Injuries and osteoarthritis of the knee are common. Fortunately, there are many ways to prevent and treat knee pain.

American skiing great Lindsey Vonn will come out of retirement at the age 40 to rejoin the U.S. ski team, U.S. Ski & Snowboard said today after she returned to training following a successful knee ...

The Kansas City Chiefs will be without one of the NFL's best kickers for Week 11 and beyond as Harrison Butker is likely to ...