Fig. 1From: Relevance of structural damage in the sacroiliac joints for the functional status and spinal mobility in patients with axial spondyloarthritis: results from the German Spondyloarthritis Inception CohortDistribution of the sacroiliitis sum score at baseline (a) and change in the sacroiliitis sum score over 2 years (b) in 210 patients with axial spondyloarthritisBack to article page