The subject: “Research on clinical features, x-ray image and evaluation on the results of adolescent idiopathic scoliosis correction surgery”with 2 objectives: 1. Survey the clinical features and x-ray images of unknowncause scoliosis of the adolescence age as a basis for surgery designation. 2. Evaluate the results of scoliosis surgery by direct rotation of the vertebral body. | A summary of medical dissertation: Research on clinical features, x-ray image and evaluation on the results of adolescent idiopathic scoliosis correction surgery