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刘某某,以宫内孕39周初产臀位巨大儿为指征,于1987年5月12日行子宫下段剖宫取胎术,取出一女性活婴,体重4.05kg。10min后,胎盘仍未剥离即探查:胎盘附着于子宫底部前后壁,胎盘2个,分别为17×18×3cm、15×17×3cm,共重1.00kg。均为园盘状,彼此完全分离,由胎膜相连。两胎盘相距5cm,脐带在胎盘之间的胎膜处附着,两胎盘的血管主干由各自胎盘伸出,集中于脐带根部,脐带长45cm。两胎盘镜下检查未见病变。
Liu Moumou to 39 weeks of intrauterine pregnancy early breech heron as an indication, in May 12, 1987 underwent uterine cesarean fetus fetus, remove a female live baby, weighing 4.05kg. 10min later, the placenta is still not peeled or exploration: the placenta attached to the front wall and the bottom of the uterus, the placenta 2, respectively 17 × 18 × 3cm, 15 × 17 × 3cm, total weight 1.00kg. Are park-like discs, completely separated from each other, connected by the fetal membrane. The distance between the two placentas is 5 cm. The umbilical cord is attached at the fetal membranes between the placentas. The main placenta of the two placentas extends from the respective placenta. The umbilical cord is 45 cm long. Two placental examination no lesions.