Can C7 Plumbline and Gravity Line Predict Health Related Quality of Life in Adult Scoliosis Mac-Thiong JM et al. - Sagittal spinal and global balance was strongly related to the ODI in adults with scoliosis. The observed correlation coefficients were higher than those reported in the only previous study suggesting the detrimental association of positive sagittal balance on ODI in adult spinal deformity. [more...]