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。

Conclusion the more The Times of artificial abortion or delivery, the higher the incidence of placental adherence will be.

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方法对134例中期妊娠药物引产术中发生的16例胎盘粘连病例的发生情况和产时处理等进行回顾性分析。

Methods Retrospective analysis was made in 16 cases of placental adherence, detected from induced abortion of 134 pregnant women. The incidence and the treatment of artificial abortion were analyzed.

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目的：探讨产妇年龄、孕周、产次、刮宫史、胎盘粘连与产后出血的关系。

Objective: to investigate the relationship between postpartum hemorrhage and the parturient woman age, pregnant weeks, times of pregnancy, the uterine curettage history and the placenta adhesion.

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