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. 2011 Aug 3;93(15):e86. doi: 10.2106/JBJS.J.01659

Fig. 2.

Fig. 2

Case 1. Coronal MRI (A) and CT (B) images show two different planes, axial and coronal, of the dislocated spine in the same cut (the double-plane sign). Three-dimensional reconstruction of the CT scan shows complete dislocation of the spine (C). Axial cut of the CT scan shows the classic double-vertebrae sign of rotational dislocation of the spine.