The advantages and disadvantages of scoliosis brace are as follows: 1, advantages: scoliosis brace has the advantages of lightweight, removable, easy to wear, etc., while having a continuous three-dimensional orthopedic effect, is a common and effective means of scoliosis treatment. For children and adolescents with 20-40 degrees of scoliosis, brace correction and functional exercise can be given, and the best therapeutic effect can be achieved by wearing it for about 20 hours a day; 2, disadvantages: together with the head and neck brace wearing comfort is poor, so compliance is low, and the treatment effect for thoracic scoliosis is poor. In addition, the brace is directly pressurized on the skin, ribs, spine and other most convex points, and long-term wearing may lead to skin pressure sores, pain, inconvenience of movement and affect activities. At the same time, incorrect wearing may also lead to abnormal cardiopulmonary development of the child and cause psychological impact.