PT - JOURNAL ARTICLE AU - Marina N. Magrey AU - Philip J. Mease TI - Pain in Axial Spondyloarthritis: More to It Than Just Inflammation AID - 10.3899/jrheum.210137 DP - 2021 May 01 TA - The Journal of Rheumatology PG - jrheum.210137 4099 - http://www.jrheum.org/content/early/2021/04/27/jrheum.210137.short 4100 - http://www.jrheum.org/content/early/2021/04/27/jrheum.210137.full AB - The conceptual paradigm of axial spondyloarthritis (axSpA) has evolved and now comprises an expanded spectrum that includes more females and patients with little or no radiographic changes in sacroiliitis or syndesmophyte formation in the spine.1 This broadened paradigm is often, but not always, characterized by an inflammatory magnetic resonance imaging (MRI) signature.