High pubic bone may be caused by various factors such as congenital developmental abnormality, body thinness, pubic bone fracture and so on. 1. Abnormal congenital development: During the fetal period, due to malnutrition and other factors, the child’s pubic bone will be congenitally underdeveloped, which will lead to the symptoms of high pubic bone. 2. Weakness: For those who are too thin, the pubic bone will be obviously protruding, and it will also cause high pubic bone. 3. Fracture of the pubic bone: the pubic bone will be fractured under sudden impact or pulling by external force. When the body is moving, the muscles will pull the fractured bone tissues, and then the pubic bone will be high. In order to further identify the cause of high pubic bone, it is recommended to go to the orthopedic department of the hospital in time for specialized and comprehensive examination and targeted treatment.