Cervical foraminal area and intervertebral height changes after titanium ring cage placement: preliminary results

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
Mustafa Efkan ColpanNihat Egemen

Abstract

To investigate the effect of titanium ring cage implantation on cervical foraminal area and intervertebral height. Twenty-two patients with single level cervical disc herniation were enrolled in this study. All patients underwent a standard anterior cervical discectomy followed by titanium ring cage implantation. Radiographs were used for evaluation of the cervical foraminal area and intervertebral height in the pre- and postoperative periods. Mean intervertebral heights were 0.7 +/- 0.1 cm (preoperative), 1.1 +/- 0.2 cm (early postoperative) and 0.9 +/- 0.2 (final measurement). Increase in intervertebral height at final follow-up was 0.2+/-0.1 cm (22.6+/-8.5%). Mean cervical foraminal areas were 0.4+/-0.1 cm2 (preoperative), 0.5 +/- 0.2 cm2 (early postoperative) and 0.5 +/- 0.1 cm2 (final measurement). Increase in cervical foraminal area at the final follow-up was 0.1 +/- 0.1 cm2. Our study demonstrates that cervical intervertebral height and cervical foraminal area significantly increased after cervical ring cage placement but subsidence during the follow-up period negatively affects foraminal area. However, overall, there was a relative increase of foraminal area and intervertebral height when compared with preoperative valu...Continue Reading

References

Aug 1, 1983·Journal of Neurosurgery·J RosenørnM A Rosenørn
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Feb 8, 2000·Clinical Orthopaedics and Related Research·J LuS P Haman
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Nov 1, 1958·Journal of Neurosurgery·R B CLOWARD

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Citations

Aug 5, 2009·Journal of Spinal Disorders & Techniques·Wade K JensenThomas A Zdeblick
Apr 29, 2014·Acta neurochirurgica·Christopher BrenkeMartin Barth
Nov 23, 2007·Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia·Niklaus KrayenbühlJavier Fandino
May 3, 2016·Orthopedics·Adrianne Elizabeth SooMoe Lim
Jan 13, 2009·Journal of Korean Neurosurgical Society·Sung-Kon HaSang-Kook Lee

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