Fig. 1From: How to rectify the convex coronal imbalance in patients with unstable dystrophic scoliosis secondary to type I neurofibromatosis: experience from a case seriesIllustration of the stratification of CCI in DS-NF1: a Thoracic apex with vertical proximal hemi-curve; b Thoracic apex with tilted proximal hemi-curve; c Thoracolumbar/lumbar apex with vertical proximal hemi-curve; d Thoracolumbar/lumbar apex with tilted proximal hemi-curveBack to article page