Ankylosing spondylitis

Spondylitis; Spondyloarthritis

Ankylosing spondylitis (AS) is a chronic form of arthritis. It mostly affects the bones and joints at the base of the spine where it connects with the pelvis. These joints can become swollen and inflamed. Over time, the affected spinal bones may join together.

Skeletal spine

The spine is divided into several sections. The cervical vertebrae make up the neck. The thoracic vertebrae comprise the chest section and have ribs attached. The lumbar vertebrae are the remaining vertebrae below the last thoracic bone and the top of the sacrum. The sacral vertebrae are caged within the bones of the pelvis, and the coccyx represents the terminal vertebrae or vestigial tail.

Cervical spondylosis

Cervical spondylosis is a disorder that results from abnormal growth of the bones of the neck and degeneration and mineral deposits in the cushions between the vertebrae. Progressive neck pain is a key indication of cervical spondylosis. It may be the only symptom in many cases. Examination often shows limited ability to bend the head toward the shoulders and limited ability to rotate the head. The goal of treatment is relief of pain and prevention of permanent spinal cord and nerve root injury.



Exams and Tests


Outlook (Prognosis)

When to Contact a Medical Professional