Three-dimensional computed tomography in spinal pathologies

Three-dimensional (3D) computed tomographic (CT) reconstruction of the vertebral column has added a new perspective to data sets usually presented in axial and coronal slices. It demonstrates in a single image the special relationship in normal and abnormal structures. In this study we investigated the benefits of the three-dimensional computed tomography (3D-CT) in spinal trauma, tumour, infection and osteodegenerative conditions. We concluded that 3D-CT is of great benefit for understanding bone deformity and intracanalicular bone fragments, as well as the relationship between the bone and important structures such as the spinal cord. It is also an important aid in preoperative planning and post-operative assessment.