Spine
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Test-retest design. ⋯ 3.
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A multicenter, prospective, consecutive database of surgical patients with adult spinal deformity (ASD). ⋯ 3.
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A retrospective case-control studyOBJECTIVE.: The aim of the study was to investigate the effectiveness of selective thoracic fusion in the surgical treatment of patients with syringomyelia-associated scoliosis. ⋯ 3.
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A case-control study. ⋯ 4.
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Retrospective study evaluating cranial facet joint violation (FJV) by pedicle screws. ⋯ 3.