发展中国家对大量生育年龄的妇女在产后立即放置宫内节育器(IUD)进行广泛研究表明:流产后,产后或月经期放置IUD是一样有效。产后妇女用了镇静药或在轻度麻醉下放置IUD,其宫腔允许仔细精确地放置。停用IUD最常见的主诉为经血量增加。作者将无临床畸形、健康、正常妊娠和足月产的新生儿健康者,出生体重2.5～3.5kg的66名志愿者随机分组。胎盘娩出后,医生在无菌条件下对33名妇女用手放置T铜220C。相同情况的另33名 Extensive studies in developing countries on the placement of intrauterine devices (IUDs) for women of reproductive age in large numbers of women of reproductive age have shown that placement of IUDs following abortion, postpartum, or menstruation is equally effective. Postpartum women use sedatives or place the IUD under mild anesthesia, the uterine cavity of which allows careful and precise placement. The most common complaint of discontinuation of IUD was menstrual flow. The authors randomized 66 neonates with no clinical abnormalities, healthy, normal pregnancy, and full term birth to 66 volunteers with birth weights of 2.5-3.5 kg. After the placenta was delivered, the doctor placed T-Copper 220C on 33 women under sterile conditions. The same situation of the other 33