Fig. 3From: The prevalence of morphological changes in the thoracolumbar spine on whole-spine computed tomographic imagesCT images of the lumbar ribs. a VR image of the thoracolumbar spine and ribs with the sternum removed. Lumbar ribs are clearly shown (white arrows). b Axial multi-planar reconstruction (MPR) image of L1. Articulations between L1 and the lumbar ribs are well demonstrated (black arrows). c Coronal MPR image of the thoracolumbar vertebrae. L1 has bilateral costal articular facets for lumbar ribs (black arrowheads), unlike the characteristic transverse processes typically seen at this lower levelBack to article page