Functional recovery after decompressive spine operation for cervical spine fractures.

Ninety-nine patients with cervical spine fractures from C-4 through C-7 were operated upon from 1975 to 1981. Operation was performed to restore normal relationships between the spinal cord and roots and the spinal canal and foramina and to maintain these relationships by fusion when necessary. Neurological function was recorded pre- and postoperatively using a functional scale. Satisfactory fusion without adverse change in vertebral alignment was achieved in each patient. The average interval between injury and operation was 29 days. When neurological recovery was observed, it began promptly after operation, suggesting a cause and effect relationship.