b. Superpower sees cervical insufficiency

B ultrasound can see cervical insufficiency, for example, in B ultrasound examination, the length of the cervix is less than three centimeters, it suggests that cervical insufficiency is relatively large. For cervical insufficiency, this is a very dangerous disease. It may cause pregnant women to show no symptoms of abortion, and it is sudden. Therefore, during pregnancy, if the cervical length is less than two centimeters, the chance of abortion is very high. Pregnant women may experience sudden expulsion of the products of pregnancy, thus presenting with a complete miscarriage. Treatment should be sought promptly, such as cervical cerclage or cesarean section.