Where Does Ankylosing Spondylitis Affect?

Ankylosing spondylitis may affect more than the spine. The disease may inflame joints in the pelvis, shoulders, hips and knees, and between the spine and ribs. People with AS are more prone to spinal fractures (broken vertebrae).

What parts of the body does ankylosing spondylitis affect?

Ankylosing spondylitis (AS) causes inflammation in the joints of the spine, which can lead to severe, chronic pain. In advanced cases, it can cause bones to fuse in the spine, leading to a loss of mobility. Over time, AS may begin to affect other joints in the body, including the ribs, neck, knees, and feet.

Where is ankylosing spondylitis located?

The areas most commonly affected are: The joint between the base of your spine and your pelvis. The vertebrae in your lower back. The places where your tendons and ligaments attach to bones, mainly in your spine, but sometimes along the back of your heel.