Knee arthritis could become easier to detect and diagnose thanks to a new test involving the lubricating fluid inside the joint. A new study shows that arthritis of the knee often is diagnosed in its ...

Diagnosing arthritis has always been a challenge, especially when the two most common types—osteoarthritis and rheumatoid arthritis—can look alike. Both diseases lead to joint pain, stiffness, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Any joint can become arthritic, but the most commonly affected areas of the body are the knees, hands, hips, feet and lower back - ...