The best age for correction of hunchback is 6-18 years old, when the bone development is incomplete and the shaping ability is sound. If you are older than 18 years old, your bones will be more difficult to correct and the results will not be ideal. Hunchback is characterized by forward leaning neck and backward convexity of thoracic vertebrae. The hunchback can be prevented by correcting the posture of the body in daily life, by standing and walking with the chest naturally straightened, and by sitting with the waist straightened and the head slightly tilted back. There are many products in the world to correct hunchback, which can be used when the bones of adolescents are not fully developed to achieve a certain effect, but the wearer needs to be tailored to play a corrective role.