Inflammatory: This class consists of inflammatory circumstances not attributable to infection or malignancy. Examples are ankylosing spondylitis and sacroiliitis. Persistent inflammation can give increase to spinal arthritis. As you are able to see, the low back is surrounded by two “mobility joints” — the hips and the higher back. https://brookskhysg.daneblogger.com/29190045/what-does-back-pain-mean