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  1. Ankylosing spondylitis - Symptoms & causes - Mayo Clinic

    Oct 30, 2025 · Ankylosing spondylitis is an inflammatory arthritis that affects the spine, causing stiffness and pain. Learn about symptoms and treatment.

  2. Ankylosing spondylitis - Wikipedia

    Ankylosing spondylitis (AS) is a type of arthritis from the disease spectrum of axial spondyloarthritis. [5] The term comes from the Greek ankylos meaning crooked, curved or …

  3. Ankylosing Spondylitis (AS): Symptoms & Treatment

    Ankylosing spondylitis is a type of arthritis that causes stiff, painful joints in your spine, usually in your lower back.

  4. Ankylosing Spondylitis - Johns Hopkins Medicine

    Ankylosing spondylitis is a type of arthritis that affects the spine. It causes inflammation of the spine and large joints, resulting in stiffness and pain.

  5. Ankylosing Spondylitis Symptoms & Risk Factors | NIAMS

    Ankylosing spondylitis is a type of arthritis that affects the spine. Learn about symptoms, risk factors, & possible causes.

  6. Ankylosing Spondylitis - OrthoInfo - AAOS

    Ankylosing spondylitis is a disease that occurs when the immune system attacks bones, ligaments, and joints. This inflammation can cause changes in the spine over a long time, …

  7. Ankylosing Spondylitis - University of Rochester Medical Center

    Key points about ankylosing spondylitis Ankylosing spondylitis is a type of arthritis that causes inflammation in certain parts of the spine. A gene may be part of the cause of AS. But an exact …

  8. Ankylosing Spondylitis - Massachusetts General Hospital

    Ankylosing spondylitis (AS) is a type of arthritis that affects the spine. Read on to learn details about this condition, including symptoms, diagnosis, and treatment.

  9. Ankylosing Spondylitis Overview | SPONDYLITIS.ORG

    Ankylosing spondylitis (pronounced ank-kih-low-sing spon-dill-eye-tiss), or AS, is a form of arthritis that primarily affects the spine, although other joints can become involved. It causes …

  10. Ankylosing Spondylitis (AS): Causes, Symptoms, and Treatments

    Jul 11, 2025 · Ankylosing spondylitis is a form of arthritis that causes spinal inflammation and can lead to disability. Learn about symptoms, diagnosis, and management here.