Knee Pain - Videos

The FDA is reconsidering its approval of a certain knee device.

Researchers explore the placebo effect.

Doctors say extremely obese patients have significantly higher complication rates when it comes to hip and knee replacement surgeries.

Bone Prostate

After 12 years of living with rheumatoid arthritis, Lisa Ambrocio needs total knee replacements she can't afford. So she decided to throw herself at the mercy of the internet.Can the kindness of friends, and total strangers help raise the money she needs?