Spine
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Comparative Study
Facet Joint Violation during Percutaneous Pedicle Screw Placement: A Comparison of Two Techniques.
A comparative study of facet joint violation (FJV) using two percutaneous surgical techniques. ⋯ 3.
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Retrospective chart review with limited prospective follow-up survey. ⋯ 4.
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A cross-sectional study. ⋯ 3.
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A case-control association study was performed to investigate the relationship between ladybird homeobox (LBX1) and adolescent idiopathic scoliosis (AIS) in northern Chinese Han population. ⋯ 3.
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A computed tomography study. ⋯ 3.