Spine
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Retrospective study. ⋯ 3.
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A computed tomographic assessment. ⋯ N/ A.
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Prospective cross-sectional study. ⋯ 2.
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A retrospective multicenter database review of 240 consecutive patients at least 21 years of age (mean 58 ± 17, range 22-79) who underwent surgery for adult spinal deformity (ASD) and were followed at least 2 years. ⋯ 4.
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Cross-sectional. ⋯ N/ A.