[Circular suture of the cervix in placenta praevia].

In the accidents of placenta praevia a modified cervixcerclage was used to 25 women during gestation period of 20 to 35 weeks. The circulare suture goes under the bundles of uterine oessels. This inables to escape the lesions of oessels and dystrophy of the cervix uteri. The circulare suture helps to reduce a number of premature labours. The labours were delayed for 23 days and fetal mortality reduced to 10,53%. Cervixcerclage is indicated. Fetal mortality to prevent fetal mortality and to prolonge the pregnancy.