Cool Complications Of Ankylosing Spondylitis References. Additionally, in more advanced cases, it can cause spine fusion. Impaired spinal mobility, postural abnormalities, buttock.

Web what are the complications of severe ankylosing spondylitis? Web ankylosing spondylitis (as) typically affects the spine and causes back pain and stiffness. Most of the common complications caused by as are treatable.