›› 2015, Vol. 43 ›› Issue (2): 199-202.doi: 10.11958/j.issn.0253-9896.2015.02.023
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Abstract: Abstract: Objective To investigate the effect of corpectomy decompression by subtotal vertebrectomy and fusion of adjacent segmental artificial disc replacement through anterior intervertenral spance (Hybrid Surgery) in the anteriorcervical spondylotic myelopathy treatment . Methods Hybrid Surgery were operated on 18 patients who suffered from anterior cervi⁃ cal spondylotic myelopathy . Follow up of 1-50 months. Patient’ s conditions were assessed according to the Japanese Associ⁃ ation for Department of orthopedics assessment score (JOA score) before and after operation. Effects of Hybrid operation were assessed by the improvement of JOA score, Odom’ s follow-up grade and cervical mobility . Results The JOA scores of all 18 operated patients were improved from 10.6 ± 1.7 before operation to 13.5 ± 2.4 after operation. And the difference is statistically significant (t=1.314, P < 0.05). Among all the operated patients, 16 were cured and 2 were effective. As to Odom’ s follow up grades, 6 cases were excellent, 11 cases were good and 1 case was acceptable. The postoperative move⁃ ment range of cervical spine (40.1° ± 8.4°) show no statistically difference compared with that in preoperation (42.6° ± 11.9°) (t=0.68, P > 0.05). Conclusion Hybrid Surgery of anterior cervical decompression and fusion can both improve the nerve function and preserve cervical mobility.
Key words: cervical spondylotic myelopathy, Hybrid Surgery, multi segmental
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URL: https://www.tjyybjb.ac.cn/EN/10.11958/j.issn.0253-9896.2015.02.023
https://www.tjyybjb.ac.cn/EN/Y2015/V43/I2/199