Fig. 6From: MDCT and MRI evaluation of cervical spine traumaJefferson fracture. (a) Axial CT through C1 after a motor vehicle collision demonstrates a burst fracture involving the left anterior arch and bilateral posterior arches of C1 at their junctions with the lateral masses (white arrows). (b) Coronal MDCT image in another patient shows widening of the distance between the dens and the lateral masses of C1 (white arrows)Back to article page