Spine
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This study is a systematic literature review and meta-analysis. ⋯ 1.
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Randomized Controlled Trial
Multimodal Nutritional Management in Primary Lumbar Spine Surgery: A Randomized Controlled Trial.
A prospective randomized controlled trial. ⋯ 2.
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Retrospective review of prospectively-collected, multicenter adult spinal deformity (ASD) databases. ⋯ 4.
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Comparative Study
Preoperative Risk Stratification in Spine Tumor Surgery: A Comparison of the Modified Charlson Index, Frailty Index, and ASA Score.
A retrospective review of prospectively collected data. ⋯ 3.
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Retrospective review and prospective validation study. ⋯ 2.