It can play a role in correcting part of the deformity, or delaying development, which is equivalent to a branch It can play the role of patient reminders. Most of the posterior malformations of the thoracic vertebrae or humpback patients are caused by posture. A small part is caused by abnormal skeletal development, but when it is caused by posture, it is mainly to pay attention to sitting positions by yourself, while strengthening the function of cervical and back muscles to achieve the purpose of recovery. The clinical general patients have wrong sitting positions, or a habitual sitting position. The correct sitting position should be the problem of raising their heads and reducing long -term sitting. If the work pressure is high or the study time is urgent in daily life, the patient sometimes can't pay attention to the incorrect posture. After applying the back appliance, it can always remind patients to pay attention to sitting positions. In daily life, the functional exercise of the neck and back muscles and back muscles can also be used to strengthen local muscle strength to promote healthy development and effectively prevent aggravation. < / p> neither affect work nor affect action. Size: 24*98cm