h.u-tokyo.ac.jp Objectives: Although lumbar spondylosis is a major cause of low back pain and disability in elderly people, few epidemiological studies have been performed. The prevalence of ...

Neck arthritis (also known as neck osteoarthritis or cervical spondylosis) is the degeneration of the joints, bones, and discs of the cervical spine of the neck. Neck arthritis is a common condition, ...