【摘要】 带器妊娠被认为是 IUD 失败的主要指标。为了了解带器妊娠是否与 IUD 的位置异常有关,我们对106例带器妊娠者节育器在宫腔内的位置及其与胎囊位置的关系进行了观察。结果106例带器妊娠者 IUD 的位置,除一例 IUD 在宫腔内位置正常外,下移及严重下移者共87例,占82%。我们初步认为 IUD 向下移位可能是带器妊娠的主要原因。更多还原

【Abstract】 Pregnancy with the intrauterine device in place is regarded as the main index ofIUD failure.In order to know whether pregnaney in the IUD users has any relationshipwith displacement of the IUD,106 pregnant IUD users were investigated regardingthe location of the IUD in the uterus and its relation to the gestationalsacResults showed that among the 106 cases,IUDs were found to be displaced downwardsor far downwards in 87 cases (82%).It is suggested that the downward displacementof IUD is probably the main cause of the pregnancy.更多还原