带器妊娠是指妊娠和宫内节育器(简称IUD,俗称避孕环)同时存在,在临床上并非少见。据资料显示:使用活性IUD妇女的妊娠率约为1%~3%,其中有两种情况:一种是怀孕发生在未注意到的IUD脱落之后,称为意外妊娠;另一种是IUD仍在宫腔内所发生的怀孕,称为带器妊娠。
目的找出带器妊娠的主要原因及相应的干预策略。
Objective To explore the main reasons for pregnancy with IUD and corresponding intervention strategies.
方法分析156例带器妊娠的临床、超声表现,并结合文献加以讨论。
Methods The clinical and ultrasonic features in 156 cases of pregnancy with IUD were analyzed, as compared with those of literatures.
方法回顾性分析330例异位妊娠中93例带宫内节育器患者与异位妊娠之间的关系。
Method 330ectopic pregnancy patients including93cases using intrauterinc device are observed and analyzed.
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