Spine
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A retrospective study of patients undergoing anterior cervical discectomy and fusion (ACDF) in the prospective National Surgical Quality Improvement Program (NSQIP) database. ⋯ 3.
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A retrospective cohort analysis. ⋯ 3.
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Multicenter Study
Frailty Index is a Significant Predictor of Complications and Mortality Following Surgery for Adult Spinal Deformity.
Retrospective study of prospectively collected data. ⋯ 3.
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Cross-Sectional Cohort Study OBJECTIVE.: To describe age-stratified normative values of novel occipitocervical, cervical, and cervicothoracic alignment parameters. ⋯ 4.
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Cross-sectional cohort study. ⋯ 4.