植入性胎盘是一种较严重、少见的第三产程中的并发症。发病率各家报告不一,约1:2000—1:7000,由于罕见,在引产过程中,尤易被临床忽略。自1978年9月至1982年10月我院行雷佛奴尔引产术1414例中,遇到1例植入性胎盘及1例穿透胎盘。例1 冀××,33岁,农民,住院号810586。孕3产2,妊娠28周,于1981年5月8日入院引产,首二胎足月顺产,末次生产8 Implantable placenta is a more serious and rare complication in the third stage of labor. Incidence of different reports, about 1: 2000-1: 7000, due to rare, in the induction of labor, especially easy to be clinically ignored. From September 1978 to October 1982, 1414 cases of Le Favenor induction in our hospital met with 1 case of implanted placenta and 1 case of penetrating the placenta. Example 1 Ji × ×, 33 years old, farmer, hospital number 810586. Pregnancy 3 2, 28 weeks of pregnancy, admitted to abortion on May 8, 1981, the first two births full term, the last production 8