Congenital kyphosis symptoms are generally very typical of what is commonly referred to as a rosette, and dorsal protrusion, where the thoracic back bulges out to the rear, is also a frequently seen symptom. In some patients with severe progression, it is possible to develop bilateral lower extremity symptoms and neurologic symptoms. Congenital scoliosis is caused by asymmetric development of the bones or segmentation insufficiency, and is generally categorized into four types: 1) single vertebral disorder; 2) multiple vertebral formation disorder; 3) mixed type; and 4) segmentation insufficiency. Generally all of these types can cause severe scoliosis without strict boundaries, and all of them can cause different degrees of scoliosis. Scoliosis progresses at different angles, at different ages of onset, and to different degrees, all of which can cause severe scoliosis. Scoliosis can be combined with thoracic or neurological abnormalities, which require timely review by a physician to see if there are any special signs of combination, need for surgical treatment, or need for external interventions. For example, bracing to prevent and reduce the severity of scoliosis.