| | Anylosing Spondylitis Diagnosis |
 | | A rheumatologist is commonly the type of physician that will diagnose ankylosing spondylitis, since they are doctors who are specially trained in diagnosing and treating disorders that affect the joints, muscles, tendons, ligaments, connective tissue, and bones. |
 | | Using conventional x-rays to detect this involvement can be problematic because it can take 7 to 10 years of disease progression for the changes in the SI joints to be serious enough to show up in conventional x-rays. |
 | | Another option is to use MRI to check for SI involvement, but currently there is no validated method for interpreting the results in regards to an AS diagnosis. |
| www.spondylitis.org /about/as_diag.aspx (530 words) |