Spine
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Randomized Controlled Trial Multicenter Study Observational Study
Risks Factors For Reoperation in Patients Treated Surgically for Degenerative Spondylolisthesis: A Subanalysis of the 8 Year Data From the SPORT Trial.
Retrospective analysis of prospective data from the degenerative spondylolisthesis (DS) arm of the Spine Patient Outcomes Research Trial. ⋯ 2.
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Comparative Study
Comparison of Outcomes Between C1-C2 Screw-hook Fixation and C1-C2 Screw-rod Fixation for Treating Reducible Atlantoaxial Dislocation.
Retrospective comparative study. ⋯ 3.
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Case series. ⋯ 3.
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A retrospective study. ⋯ 4.