Goldstein says he prefers his patients use either nonhormonal contraceptives or low-dose hormonal IUDs such as Mirena, which send their synthetic hormones to a small, localized part of the body.

斯坦说，他宁愿他的病人选用不含激素的避孕剂或是采用像曼月乐节育器（Mirena）这种只会给身体局部带来少量激素的低激素含量宫内节育器（ IUD）。

youdao

Objective: to investigate the clinical value to take-out embedded IUDs with hysteroscopy under ultrasound scanning.

目的：探讨在超声监测下应用宫腔镜取出嵌顿节育器的临床应用价值。

youdao

Objective To understand the relationship between intrauterine devices (IUDs) with and without tail and ectopic pregnancy (EP) and reproductive system diseases.

目的了解有无尾丝型宫内节育器（IUD）与异位妊娠（EP）及生殖系统疾病的关系。

youdao

But there are a number of alternative methods, various barriers, creams, sponges, IUDs, which do not carry this environmental cost.

FORBES: Women on Contraceptive Pill Should Pay $1,500 a Year More Tax

Among those using modern methods, there is a heavy reliance on IUDs, which tend to have a high failure rate because they are often inserted improperly.

CNN: The Abortion Dilemma