Conclusion the more The Times of artificial abortion or delivery, the higher the incidence of placentaladherence will be.
结论曾多次经人工流产术或曾多次生产的妇女，发生胎盘粘连的几率明显增加。
2
When placentaladherence happens, blood circulation of villus in the placenta could be retard, and then the developing of fetus were affected.
当粘连发生，胎盘内血液循环受阻将直接影响胎儿发育。
3
Methods Retrospective analysis was made in 16 cases of placentaladherence, detected from induced abortion of 134 pregnant women. The incidence and the treatment of artificial abortion were analyzed.