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.

Minnesota Vikings quarterback J.J. McCarthy had an injection in his right knee earlier this week to alleviate swelling that arose during his rehabilitation program, coach Kevin O'Connell said ...