Regarding imaging, 87,4% fulfilled the ASAS definition of a positive MRI of the sacroiliac joints, whereas 25.6% fulfilled the modified New York criteria for sacroiliitis (Figure 1). When comparing ...

Sacroiliitis is inflammation of the sacroiliac (SI) joint in the pelvic region of your body. This can lead to symptoms of pain in the lower back and buttocks. Sacroiliitis can be caused by several ...

Although numerous therapies are available for axial spondyloarthritis, more than half of patients do not achieve remission or respond to treatment. Understanding the reasons for non-response in ...