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Mean sagittal spine curvature overall (T1-T12, upper left), and regionally (T1-T4, upper right; T4-T8, lower left; and T8-T12, lower right) by follower load and rib cage conditions. Error bars indicate one standard deviation. *Curvature at 0 N follower load different than Intact (p < 0.05); †Significant angle change with follower load (p < 0.05).
