Rib ectropion is a kind of pathologic posture caused by the change of rib arch shape, which will bring many kinds of harms to the body, as follows: 1. The first and most obvious harm is that rib ectropion leads to rib deformity, which affects aesthetics. 2. Rib ectropion will affect the normal shape of the thorax, thus affecting the function of the lungs, causing respiratory diseases, and in severe cases, respiratory difficulties and other phenomena. 3. Long-term rib ectropion will affect the physiological curvature of the thoracic vertebrae, resulting in changes in the shape of the spine, causing back pain, chest pain and other phenomena. The common hazards of rib ectropion include the above points, which will bring trouble to the life of serious cases. Rib ectropion needs to be corrected in time, it is recommended that patients with rib ectropion go to the hospital as soon as possible, after a clear diagnosis of the relevant treatment operation.