There exists significant controversy in the literature regarding the surgical treatment of high-grade spondylolisthesis: in situ fusion versus reduction, timing of surgery, and the techniques for achieving fixation are extremely varied. High-grade spondylolisthesis is a complicated, three-dimensional deformity with complex pathomechanics and secondary anatomic changes that develop over time. While the classification schemes and management modalities of high-grade spondylolisthesis continue to evolve with our understanding of these deformities, there is general agreement that surgical treatment of high-grade, unbalanced spondylolisthesis is the management of choice. While reduction and fixation of these high-grade slips is historically fraught with complications, including nerve injury and loss of fixation, in situ fusion is also not without reportedly severe complications. In the authors’ varied, multi-year experience, anatomic reduction with interbody fusion and posterior instrumentation has yielded excellent results with a relatively low complication rate.
CITATION STYLE
Wagner, S. C., Shufflebarger, H. L., & Lehman, R. A. (2015). Surgical techniques: Management of high-grade spondylolisthesis including reduction techniques. In Spondylolisthesis: Diagnosis, Non-Surgical Management, and Surgical Techniques (pp. 231–240). Springer US. https://doi.org/10.1007/978-1-4899-7575-1_18
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