Spine
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Retrospective matched cohort study. ⋯ 3.
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Observational Study
Predictors of Poor Global Alignment and Proportion Score After Surgery for Adult Spinal Deformity.
Retrospective observational study of a cohort of consecutive patients. ⋯ 3.
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Risk, Recovery, and Clinical Impact of Neurological Complications in Adult Spinal Deformity Surgery.
Multicenter retrospective case series. ⋯ 4.
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A retrospective cohort study of a nationwide sample database. ⋯ 4.