Fracture-Dislocations
of the Thoracolumbar Spine [PDF]

References:

1) Denis F. Spinal Instability as Defined by the Three-column Spine Concept in Acute Spinal Trauma. Clinical Orthorpaedics and
Related Research 1984;189:65-76 [PDF]

2) Denis F. The Three Column Spine and Its Significance in the Classification of Acute Thoracolumbar Spinal Injuries. Spine