Ankylosing Spondylitis Condition Center

Ankylosing spondylitis is a form of inflammatory arthritis that primarily affects the spine. In the AS Condition Center, read about symptoms, such as pain and stiffness. You can also learn about treatments and why exercise is so important for patients with ankylosing spondylitis.
Ankylosing Spondylitis Facts & Tips
Ankylosing spondylitis usually starts in the sacroiliac joints (located at the back of the pelvis). It can then move up the spine and affect other regions, such as the low back (lumbar spine).
Ankylosing Spondylitis Video
Featured Ankylosing Spondylitis Video
See how AS causes your spine to fuse.

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