Patients with mild scoliosis of the thoracic spine can generally be treated conservatively. Mild scoliosis of the thoracic spine can be caused by congenital malformation of the thoracic spine development, or it can be caused by poor posture in adolescence. At this time, it is only necessary to pay attention to maintaining the correct sitting and standing posture in daily life and work, especially in adolescence, when studying, and mild scoliosis of the thoracic spine will generally not continue to aggravate. If mild scoliosis of the thoracic spine does not affect daily life and work, no special treatment can be given and only observation is needed. If there is mild scoliosis in adolescence, early scoliosis should be actively corrected. At the same time, attention should be paid to review the X-ray of the thoracic spine in order to be able to observe whether there is an aggravation of thoracic scoliosis. If there is an aggravation, brace correction or surgery should be considered.