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前置胎盘是妊娠晚期出血的主要原因之一,产前常因母体大量出血不得不提前终止妊娠而导致早产,产前出血严重者可危及母子生命,产后出血发生率也极高,术中有时出血很凶险,对孕妇危险性大,而前置胎盘的发生与宫腔操作有一定关系,如能避免宫腔操作及宫腔操作后不要立即怀孕可降低前置胎盘的发生,本文回顾分析108例前置胎盘,探讨如何预防前置胎盘及减少术中出血,降低其对母子的危害。
Placenta previa is one of the main reasons for bleeding in the third trimester of pregnancy, prenatal often due to a large number of bleeding in the mother had to terminate early pregnancy leading to premature birth, severe prenatal bleeding can endanger the mother and child life, postpartum hemorrhage is also very high incidence of intraoperative and sometimes Haemorrhage is very dangerous, dangerous to pregnant women, and the occurrence of placenta previa and uterine cavity operation has a certain relationship, such as to avoid uterine cavity operation and uterine operation can not immediately pregnant can reduce the incidence of placenta previa, this paper reviews 108 Cases of placenta previa, to explore how to prevent placenta previa and reduce intraoperative bleeding and reduce their harm to mother and child.