Fig. 6From: Differences in vertebral morphology around the apical vertebrae between neuromuscular scoliosis and idiopathic scoliosis in skeletally immature patients: a three-dimensional morphometric analysisComparisons of the Flexibility index (FI) of the major curve in the neuromuscular scoliosis (NS) Group and the main and compensatory curves in the idiopathic scoliosis (IS) Group. In each plot, × indicates the mean value, the horizontal line indicates the median, the box shows the interquartile range, and the vertical lines indicate the overall range. *p < 0.001, **p = 0.005Back to article page