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Fig. 3 | Scoliosis and Spinal Disorders

Fig. 3

From: Principal component analysis of the relationship between pelvic inclination and lumbar lordosis

Fig. 3

Plot of correlated variables at the commencement (a) and completion (b) of treatment by the PC1 and PC2. Pelvic obliquity, PO; pelvic inclination angle DL, PIA DL; pelvic inclination angle DR, PIA DR; pelvis rotation, PR; pelvis torsion, PT; apical deviation +max, AD+; apical deviation –max, AD−; lordotic angle, LA. Plots illustrate the magnitude of input value correlation respective to the PC1 and PC2 obtained at the commencement and completion of malalignment treatment; the contribution of PC1 and PC2 to total variance is illustrated in the scree plots

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