Spine
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Comparative Study
Comparative study of lumbopelvic sagittal alignment between patients with and without sacroiliac joint pain after lumbar interbody fusion.
A retrospective case-control study. ⋯ 3.
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Retrospective study of 904 patients with a diagnosis of atlantoaxial dislocation (AAD), using a novel surgical classification and treatment strategy. ⋯ 4.
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Retrospective cohort study among Medicare beneficiaries with lumbar spinal fusion surgery. ⋯ 4.
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Retrospective cohort study. ⋯ Clinical outcome after X-Stop implantation might be considerably less favorable than when it was being published previously. Patient selection might be a reason for early revision surgery. More criteria for better X-Stop indications might be needed.