Abstract Number: 855 • 2019 ACR/ARP Annual Meeting
Which Magnetic Resonance Imaging Lesions of the Sacroiliac Joints Are of Diagnostic Value for Axial Spondyloarthritis?
Background/Purpose: Classification of patients as having axial spondyloarthritis (axSpA) by the imaging arm of the ASAS criteria relies partly on the detection of bone marrow…