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「胎盘滞留」处理流程及技巧总结
第三产程中胎盘多在胎儿娩出后的 5~15 min 从子宫壁剥离后娩出。如果经积极处理晚期妊娠第三产程(即在胎盘娩出前给予宫缩剂、控制性脐带牵引),新生儿娩出后 30 分钟内胎盘仍未娩出,称为胎盘滞留(Retained Placenta,RP)。
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