contracts to allow for lateral and longitudinal rotation and movement. Flexpine brace Flexpine brace is a hybrid type of brace for use by non-surgical scoliosis patients. It is of 0.04 inches thickness and uses foldable urethane/plastic as its frame so that the wearer can still move his/her body. It is a customized product made of 3D printing material. It has an elastic band to push the curved part of the spine. This is so patients can bend their spine easier. Patients can do spine realigning exercise while wearing Flexpine brace, so they can reduce their overall treatment time by exercising and conveying the brace treatment simultaneously. Milwaukee brace The Milwaukee brace was a very common brace towards the earlier part of the twentieth century in the United States. It is a largely symmetrical brace. The brace is made with a harness-like hip area and metal strips rising to the chin, where a collar (neck ring) is held in place. Between the hips and chin, there are corrective thrusts given with large pads. There is little rotational correction. Today this brace is generally used for very high thoracic curves that are severe and out of range of the Boston. This brace is typically worn 20–23 hours a day. Silicon Valley Brace This brace is similar to that of the Rigo-Cheneau or other Cheneau type braces in that it incorporates an individualized correction designed based on the individual's scoliosis curve pattern as determined by x-ray or MRI imaging. The brace is designed in three dimensions utilizing CAD software similar to other modern braces and is manufactured out of thermoplastic allowing for further modifications based on the individual's growth over time. Based on current scientific literature, this asymmetric brace type is designed to both prevent progression as well as reduce the curve as in-brace correction correlates to treatment outcome. This brace type is typically worn upwards of 18+ hours a day in conjunction with other conservative treatment options including physiotherapy scoliosis-specific exercises such as Schroth. SpineCor brace The brace has a pelvic unit from which strong elastic bands wrap around the body, pulling against curves, rotations, and imbalances. It is most successful when the patient has relatively small and simple curvatures, is structurally young, and compliant—it is usually worn 20 hours a day. The patient is not to have it off for more than two hours at a time. While it is expected