Girard Y, Behamdouni M, Larose J C
Obstet Gynecol. 1978 Jan;51(1 Suppl):52s-55s.
This is the third case report of an ovarian pregnancy associated witth the Dalkon shield intrauterine device (IUD). The recent theories of mechanism of action of the IUD are described. The incidence of ectopic pregnancy with the IUD is discussed. The authors stress the fact of being alert to the possibility of an ectopic ovarian pregnancy with the IUD in the absence of suggestive signs and symptoms of pregnancy.
这是第三例与Dalkon盾型宫内节育器（IUD）相关的卵巢妊娠病例报告。文中描述了IUD作用机制的最新理论。讨论了使用IUD时异位妊娠的发生率。作者强调，在没有妊娠相关体征和症状提示的情况下，要警惕使用IUD时发生异位卵巢妊娠的可能性。
