Uterine sacculation refers to a temporary pouch or sac within the uterus that may contain the placenta or fetal parts and that may be diagnosed antepartum or after delivery. There is very limited published information about this rare condition and its management.

中文翻译：

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分娩后子宫囊内胎盘滞留。

子宫囊是指子宫内可能含有胎盘或胎儿部分的暂时性囊或囊，可以在产前或分娩后诊断出来。关于这种罕见疾病及其治疗的公开信息非常有限。