Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Spondylitis Association of America (SAA) The mission of SAA is to "be a leader in the quest to cure ankylosing spondylitis and related diseases." The site contains information on Ankylosing Spondylitis (AS), Psoriatic Arthritis (PsA), Reactive Arthritis/Reiter's Syndrome (ReA), Spondylitis of Inflammatory Bowel Disease (IBD SpA), and Undifferentiated Spondyloarthropathy (uSpA). Includes news, answers to commonly asked questions, resources for physicians, and more. Searchable. http://www.spondylitis.org/ Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *