geometry of an individual with idiopathic scoliosis, including the lower extremities, base of support, pelvis, and shoulders in the frontal plane. They found a significant difference for the position of the shoulder blade rotation in reference to the base of support and to the pelvis (7). As been mentioned before, and throughout the paper, the lateral tilt offsets the center of mass of the individual. The spine undergoes deformation because of the constant stressing of the soft-tissue around the area. The lumbar area of the spine is not the only spot of the body that undergoes biomechanical loading to the point where it affects postural control. Postural balance also involves the sacrum and the loads placed on that area. When a mechanical
