[Non-traumatic vertebro-epidural radiculo-spinal cord compressions: value of x-ray computed tomography coupled with myelography for lesion evaluation and therapeutic indications].

About 37 cases of non-traumatic spinal cord and cauda-equina compression, the authors emphasize the value of CT-scan study after intra-thecal injection of water-soluble contrast-medium. This exploration gives accurate informations about the involvement of both spinal and para-spinal spaces. These data are helpful diagnosis purpose and for the choice of therapeutic especially when surgical procedure is decided.