In this section you can read about the diseases that are classified as Spondylitis. The following pages contain general information on each of the diseases including symptoms, diagnosis, treatment, medications and links to additional online resources:

• Ankylosing Spondylitis (AS)
  
• Undifferentiated Spondyloarthropathy (USpA)
  
• Juvenile Spondyloarthropathy (JSpA)
  
• Psoriatic Arthritis (PsA)
  
• Reactive Arthritis (ReA)
• Enteropathic Arthritis

An Overview of Spondylitis
Spondylitis (pronounced spon-d-lie-tiss) is the name given to a group of chronic or long lasting diseases also called Spondyloarthritis (spon-dyl-oh-arthritis) or Spondyloarthropathy (spon-d-low-are-throp-ah-thee). These diseases are forms of inflammatory arthritis that primarily affect the spine, although other joints and organs can become involved. Spondylitis, unlike many other rheumatic (arthritic) conditions, affects young adults and commonly begins before the age of 35. Prominent researchers have stated that AS affects at least 1 in every 200 adults (approximately 0.5%) making it as common as rheumatoid arthritis.

Although there is currently no known cure, there is much you can do to educate yourself regarding Spondylitis and its treatments. There have been significant advancements in medical treatments during recent years and there are treatment options for those afflicted that can reduce the pain and symptoms of Spondylitis.

If you, a family member or friend has been diagnosed with Ankylosing Spondylitis or related disease, you have come to the right place. The Spondylitis Association of America is here to help you learn as much as you can about these conditions and to provide you with additional support and information. Here you will also find a Frequently Asked Questions section, a section on possible Complications of Spondylitis, some Fast Facts on Ankylosing Spondylitis, the primary disease in the group of diseases that comprise spondylitis or spondyloarthropathies, as well as a Doctor Q&A section, Doctors Answer Questions About Ankylosing Spondylitis.

We also offer a wide range of Educational Materials, including books, brochures and more that contain valuable information on ankylosing spondylitis and related diseases.