Fig. 6From: MRI of the axial skeleton in spondyloarthritis: the many faces of new bone formationNon-bridging syndesmophytes. Sagittal T1-weighted MR image shows anterior syndesmophytes (arrows) in a patient without SpA. No other disco-vertebral units besides Th3-Th4 and Th4-Th5 show bony changes. Note: b is an enlargement of the region outlined in aBack to article page