By Amber Moore | Jan 09, 2013 10:35 AM EST
Vitamin D pills don't reduce arthritis pain or cartilage loss in people diagnosed with osteoarthritis.
By Amber Moore | Nov 26, 2012 10:08 AM EST
Both high and low levels of exercise can damage knee in middle aged people.
By Amber Moore | Sep 26, 2012 04:13 PM EDT
The U.S. has seen a more than 100 percent increase in the number of people undergoing the knee replacement surgery, says a new study.