Sadauskas W M, Maksimaitiene D A, Butkewiczius S S
Zentralbl Gynakol. 1977;99(26):1621-3.
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.
在前置胎盘的病例中，对25名妊娠20至35周的妇女采用了改良宫颈环扎术。环形缝线置于子宫血管束下方。这样可避免血管损伤和宫颈营养不良。环形缝线有助于减少早产次数。分娩延迟了23天，胎儿死亡率降至10.53%。宫颈环扎术是可行的。为预防胎儿死亡和延长妊娠期，可进行宫颈环扎术。
