Spine
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A prospective, nonrandomized study. ⋯ 3.
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Multicenter Study Comparative Study
Case-Matched Comparison of Spinal Fusion Versus Growing Rods for Progressive Idiopathic Scoliosis in Skeletally Immature Patients.
Multicenter study of retrospectively and prospectively collected data. ⋯ 4.
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Multicenter Study
The Clinical Correlation of the Hart-ISSG Proximal Junctional Kyphosis Severity Scale with Health Related Quality of Life Outcomes and Need for Revision Surgery.
Retrospective analysis of prospective data. ⋯ 3.
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This is a population-based, cross-sectional study of school scoliosis screening program in mainland China. ⋯ 3.