异位妊娠是指受精卵种植并发育在子宫体腔以外部位的妊娠,又称宫外孕,严格而言,称异位妊娠比宫外孕更为确切和科学,因宫颈妊娠、宫角妊娠等实际上属于子宫的一部分,若称宫外孕不甚确切,而称异位妊娠则符合客观[1]。异位妊娠是妇科领域最常见的急腹症,可以占到急腹症的80%以上,? Ectopic pregnancy refers to the fertilized egg and the development of pregnancy outside the uterine body cavity, also known as ectopic pregnancy, strictly speaking, ectopic pregnancy than ectopic pregnancy is more precise and scientific, because of cervical pregnancy, uterine horn pregnancy actually belongs to the uterus Part of the ectopic pregnancy if it is not precise, but said ectopic pregnancy is in line with the objective [1]. Ectopic pregnancy is the most common acute abdomen in gynecology, can account for more than 80% of acute abdomen,?