背景资料宫外孕也叫异位妊娠,其中最常见的就是输卵管妊娠。由于环境污染、医源性感染,越来越多女性朋友患上输卵管炎。严重的输卵管炎引起的输卵管阻塞是不孕的最主要原因;轻中度的输卵管炎引起的输卵管通而不畅,又导致了宫外孕的发生。据最新统计显示,近三年全球女性的宫外孕发病率比上个 Background information Ectopic pregnancy is also called ectopic pregnancy, of which the most common is tubal pregnancy. Due to environmental pollution, iatrogenic infection, more and more female friends suffer from salpingitis. Severe salpingitis caused by tubal obstruction is the most important reason for infertility; mild and moderate salpingitis caused by tubal pass and poor, but also led to the occurrence of ectopic pregnancy. According to the latest statistics, the incidence of ectopic pregnancy among women in the world over the past three years is higher than that of the previous one