Morphology of the cervical spinal cord with myelopathy on computed myelography

The relationship between morphological changes in the spinal cord shown on computer-assisted myelography and symptoms was investigated in 73 patients with cervical spondylotic myelopathy. Flatness of the spinal cord was seen in many of the patients. Symptoms were likely to be severer with increasing the degree of flatness of the spinal cord. The length of the flat spinal cord will help to select the operative method for cervical spondylotic myelopathy. (Namekawa, K.)