It is not possible to tell by the examination instruments after abortion, but experienced obstetricians and gynecologists will infer from the shape of the uterine orifice and the thickness of the uterine wall whether the patient has had an abortion before. Because a woman who has had an abortion will have an oval-shaped uterine orifice that is more transverse than a normal rounded orifice, and the uterine wall will be slightly thinner than the normal lining. In the process of questioning, if the doctor is unwilling to admit, he or she will not be serious, and in the absence of major diseases, the doctor will keep the patient’s confidentiality even if he or she knows about it and will not tell the patient’s family in accordance with the patient’s wishes. However, in the event of a major disease or a life-threatening condition, the doctor will tell the family when giving an account of the condition.