Abstract Number: 1176 • 2019 ACR/ARP Annual Meeting
Development and Validation of a Preliminary MRI Sacroiliac Joint Composite Structural Damage Score in a 5-year Longitudinal Study of Patients with Axial Spondyloarthritis
Background/Purpose: In patients with axial spondyloarthritis (axSpA), MRI reliably detects structural lesions in the sacroiliac joints (SIJs). The SPARCC Sacroiliac joint (SIJ) Structural Score (SSS)(1)…