Arthritis has at least several names and iterations.
I’ve just become familiar with a new one that I’d like to share with our Regency readers.
Ankylosing spondylitis is a form of arthritis that primarily affects your spine. It causes severe inflammation of the vertebrae that might eventually lead to chronic pain and disability. In more advanced cases, the inflammation can cause new bone to form on the spine, which may lead to deformity.
Ankylosing spondylitis can also cause pain and stiffness in other parts of your body. Other large joints such as the shoulders, hips, and knees can be involved as well.

