尼尔雌醇用于绝经后取宫内节育器

Using nylestriol for taking out contraceptive ring from womb postmenopause.

20例绝经后宫内节育器取出失败者,给予尼尔雌醇4mg顿服,7天后皆顺利取出宫内节育器。

It was a failure that 20 cases of postmenopense were taken out the contraceptive device from womb. But 20 cases were told to take nylestriol 4mg every eight hours one day. After seven days ,20 cases were all successfully taken out the contraceptive device from womb.