Article
Dynamic stabilisation in the treatment of degenerative disc disease with Modic changes
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Published: | May 13, 2014 |
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Outline
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Objective: Posterior dynamic stabilization is an effective alternative to fusion in the treatment of chronic instability and degenerative disc disease (DDD) of the lumbar spine. This study was undertaken to investigate the efficacy of dynamic stabilization in chronic degenerative disc disease with Modic types 1 and 2.
Method: A total of 88 DDD patients with Modic types 1 and 2 were selected for this study and operated via posterior dynamic stabilisation between 2004 and 2010. Lordosis of the lumbar spine, segmental lordosis, and ratio of the height of the intervertebral disc spaces (IVSs) were measured preoperatively and at 3, 12, and 24 months after surgery. The grade of disc degeneration was classified with Magnetic Resonance Imaging (MRI). The quality of life and pain scores were evaluated by visual analog scale (VAS) score and Oswestry Disability Index (ODI) preoperatively and at 3, 12, and 24 months after surgery.
Results: The mean 3 and 12 months postoperative IVS ratio was significantly greater than that of the preoperative Group (p< 0.001). The mean VAS score and ODI, 3, 12, and 24 months after surgery, decreased significantly, when compared with the preoperative scores in the groups (p = 0.000).
Conclusions: Dynamic stabilization in chronic degenerative disc disease with Modic types 1 and 2 was found to be effective.