Bourgoin P
J Gynecol Obstet Biol Reprod (Paris). 1978 Dec;7(8):1447-51.
Progesterone releasing I.U.D. improves dysmenorrhea and hypermenorrhea. This type of I.U.D. may be used whereas other I.U.D. are contra indicated. But over all it is a new kind of drug delivery system which could be used with other medications, for other purposes than contraception.
释放孕酮的宫内节育器可改善痛经和月经过多。这种类型的宫内节育器可以使用,而其他宫内节育器则为禁忌。但总体而言,它是一种新型的药物递送系统,可与其他药物一起用于避孕以外的其他目的。