Correction: Significance of structural changes in the axial skeleton in patients with axial spondyloarthritis: how important are lesions in the sacroiliac joint?

Braun J. Significance of structural changes in the axial skeleton in patients with axial spondyloarthritis: how important are lesions in the sacroiliac joint? RMD Open 2022;8:e002822. doi: 10.1136/rmdopen-2022-002822

The caption to figure 1 has been updated and reference 53 has been moved to the last paragraph.