Bone and joint disorders account for more than 50% of all chronic conditions in people over age 50 in developed countries.
These disorders are the most common cause of severe, long-term pain and disability.
Source: "The Burden of Musculoskeletal Diseases in the United States," 2008
"In 2004, health care costs and lost wages for persons with a [bone/joint] disease diagnosis has been estimated to be $849 billion, or 7.7% of the national gross domestic product."
Source: "The Burden of Musculoskeletal Diseases in the United States," 2008
Bone and joint medical conditions were reported by 107.7 million adults in the U.S.
This represents nearly 50% of all Americans over the age of 18
Source: National Center for Health Statistics, National Health Interview Survey, Adult Sample, 2005