Many women on the IUD cases of ectopic pregnancy occurs after the infestation is often misdiagnosed appendicitis. Emergence of an ectopic pregnancy how to do? Beijing Tianlun Hospital experts say that birth control ring is to prevent the normal intrauterine pregnancy, and does not prevent ectopic pregnancy. Women in the place of the birth control ring and if it finds itself abnormal menstruation, irregular vaginal bleeding, occasional abdominal pain, ectopic pregnancy need to be vigilant. Of ectopic pregnancy in our hospital the introduction of laparoscopic surgical treatment of ectopic pregnancy marked effect, reducing the ectopic pregnancy after treatment to women negative effects.