The brace provides specific pressure on the trunk, which push the convex side and release the concave side of the spine, guiding the alignment of the spine to be symmetry, as so called the "three-point mechanism'' The main purpose is to stabilize the spine and keep it not become deterioration, and correct their scoliosis. The Spinal Brace helps to reduce the degree of the curvature or prevents the degree of the curvature increased.