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紧急避孕 (ｅｍｅｒｇｅｎｃｙｃｏｎｔｒａｃｅｐｔｉｏｎ ,ＥＣ)是指无避孕或避孕措施失败情况下 ,在几小时或几天内立即采取的、防止妊娠形成的临时补救措施 ,是计划生育的重要手段之一。它对于降低人工流产率及并发症的发生具有重要意义。为进一步推广紧急避孕 ,掌握紧急避
Emergency contraception (EC) refers to the temporary remedy to prevent the formation of pregnancy taken immediately within a few hours or days without contraception or when the contraception is failed. It is one of the important means of family planning. It is of great importance to reduce the incidence of abortion and complications. To further promote emergency contraception, grasp the urgent need to avoid