There are many ways to classify scoliosis, which is generally classified according to its etiology and can be divided into: 1. Idiopathic scoliosis: the most common, accounting for more than 80% of the total, and its exact etiology is still unclear. 2, congenital scoliosis: the second most common, accounting for 5%-10% of the total, is due to congenital factors, the common cause of which is poorly formed and/or poorly segmented vertebral bodies. 3, neuromuscular scoliosis: including upper motor neuronal, such as scoliosis caused by cerebral palsy, and lower motor neuronal, such as post-polio scoliosis. In addition, scoliosis associated with spinal cord cavity and spinal cord longitudinal bifida also belongs to this category. 4, interstitial lesion scoliosis: such as Marfan’s syndrome, Edan’s syndrome, etc. 5, neurofibromatosis scoliosis. 6, rheumatoid disease scoliosis. 7, traumatic scoliosis.