Summary
During a 13 year period, 286 patients with cervical disc herniation and/or spondylotic spurs, were subjected to anterior decompression and vertebral interbody fusion with autologous bone.
Twenty patients were re-admitted in the late postoperative period due to recurrent radicular symptoms and/or signs of myelopathy. In these patients myelography was performed again. In 14 patients spinal cord compression and/or nerve root involvement at a new level was visualized. At the operated level, however, the myelograms demonstrated a smooth anterior wall in the spinal canal.
The series confirms the safety, effectiveness and reliability of the Cloward procedure in achieving long term spinal cord and nerve root decompression, and a solid vertebral interbody fusion.
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Brandt, L., Karlsson, M., Holmstedt, L. et al. Myelography in the late postoperative period in patients subjected to anterior cervical decompression and fusion. Acta neurochir 122, 97–101 (1993). https://doi.org/10.1007/BF01446993
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DOI: https://doi.org/10.1007/BF01446993