Comparison of Sagittal Plane Realignment and Reduction with Posterior Instrumentation in Developmental Low or High Dysplastic Spondylolisthesis.

摘要

BACKGROUND CONTEXT: In situ fusion is the gold standard method of treatmentof spondylolisthesis. There is no study in the literature evaluating the effect of sagittalcontour realignment on clinical outcomes in comparison with the addition of anteriorslipp