摘要
宫内节育器(IUD)是安全、有效、经济、简便、可逆的避孕手段,自1965年起在全世界范围内推广应用。但是IUD置入后也会出现位置异常、避孕失败等情况。对IUD的随访观察以三维超声检查为首选。此次报道的这个病例在常规检查时发现节育器位置下移并发生宫内妊娠,在继续妊娠的过程中IUD逐渐嵌入至胎盘实质内。
The intrauterine devices(IUD) have been worldwide used as a safe, effective, economic, simple and reversible contraceptive method since 1965. Whereas IUD malposition and contraceptive failure may occur after IUD implantation. IUD follow-up prefer three-dimensional ultrasound examination. This case reported an intrauterine pregnancy occurred with malpositioned IUD, which gradually embedded into placenta while pregnancy progressed.
出处
《中国医疗器械信息》
2016年第5X期27-28,37,共3页
China Medical Device Information
关键词
宫内节育器
节育器异位
胎盘
intrauterine devices(IUD)
IUD malposition
placenta