在过去的二十年,在发达国家不同人群中异位妊娠率升高倾向明显,解释这种倾向的各种因素中,特别注意是避孕习惯的改变(如宫内节育器或输卵管结扎)和输卵管炎发病率的增加。然而,在欧洲南部的一些国家已发表了数篇有关异位妊娠的经常性和暂时性倾向。因此,通过不同于北欧或美国的生殖避孕和一般的生活作风习惯的特点来评定这一地理区域的条件情况,特别是在意大利通常很 In the past two decades there has been a marked increase in the rate of ectopic pregnancies among different populations in developed countries. Among the various factors that explain this tendency, particular attention has been given to changes in contraceptive habits (such as IUD or tubal ligation) and The incidence of salpingitis increased. However, several countries in southern Europe have published several recurrent and temporary tendencies for ectopic pregnancy. Therefore, the conditions in this geographical area are assessed by characteristics other than reproductive contraception and general lifestyle habits in Northern Europe or the United States, particularly in Italy