要拍x片，算cobb 角度

• Treatment based on the Cobb angle ^[1]
•  < 10°: per definition not scoliosis, and therefore not monitored
•  10–19°: continual monitoring for progression
•  20–29°: monitoring or bracing
•  30–39°: bracing
• Cobb angle > 40° or rapidly progressing scoliosis: surgery