Ankylosing spondylitis (AS) is a chronic inflammatory disease primarily affecting the spine and sacroiliac joints (those between the spine and hipbone). Less commonly, AS can affect other joints such ...

Ankylosing spondylitis (AS), also called axial spondyloarthritis, can cause stiffness in the neck and shoulders. Neck and shoulder pain might get worse after lying or sitting for a time, causing ...

Seronegative spondylitis is spine inflammation that occurs with a blood test that is negative for possible causes. Back pain happens for a variety of reasons, such as mechanical issues, structural ...

For people with ankylosing spondylitis (AS), back pain and stiffness can be an ongoing challenge. If you're not getting ...

Ivarmacitinib, a highly selective Janus kinase 1 (JAK1) inhibitor, tamed ankylosing spondylitis with sustained efficacy through 24 weeks in a phase 2/3 trial. A phase 2/3 trial in China evaluated the ...

The AS and IBD Link Can AS Cause IBD? Treatments Lifestyle Remedies When to See a Doctor Ankylosing spondylitis (AS) is a chronic form of inflammatory arthritis that causes pain and stiffness in the ...