Knee injuries are common in athletes, accounting for 41% of all athletic injuries. But knee injuries aren’t limited to ...

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.

Prior to Thursday's 1-0 win at Jamaica, U.S. men's national team midfielder Aidan Morris was ruled out of both legs of the ...