8 quick exercises for relieving knee pain ... Common knee problems include sprained or strained ligaments, cartilage tears, tendonitis (inflammation of the tendons), and arthritis.

Some people think strains and sprains are the same. Learn how to tell the difference, how to avoid them, and what to do if you get a sprain or strain.

Check out 6 of the best exercises for knee pain and these 5 exercises to get back to running after an injury, or read on for more. About Our Experts Dr. Bruce Paton ...

A hyperextended knee is when the knee joint bends backward, putting pressure on the knee. Learn more about its causes, symptoms, and treatment options today.