Patients with rib ectropion can be judged by rib morphology. After the patient with rib ectropion lies down, observe the shape of the ribs at the lower edge of the thorax, the rib cage of normal human body is usually smooth, the bottom of the rib cage of the patient with ectropion can show obvious rib cage protruding out of the phenomenon, beyond the outer edge of the body. Rib ectropion is usually seen in young children, physiologic ectropion usually does not need treatment, can be improved by changing lifestyle habits, such as more sunshine, calcium supplement, correct bad sleeping posture and so on. Pathological ectropion is commonly seen in rickets, which can be treated with vitamin AD drops capsules, calcium and zinc gluconate oral solution and other drugs under the guidance of a doctor. It is recommended that patients with rib ectropion should go to the hospital for examination in time and be treated accordingly.