盆腔炎是一种很常见的妇科疾病，在一些性生活紊乱、性病泛滥的国家与地区此病尤为多见。我国近年来性传播性疾病（STD）发病也有明显增多趋势，所以盆腔炎的发病也有所增加。由于国情的不同，我国盆腔炎患者最常见的原因是：（１）生活及卫生条件差，不注意性生活和经期的卫生 Pelvic inflammatory disease is a common gynecological disease, which is especially common in some countries and regions where sexual disorders and sexually transmitted diseases are widespread. In recent years, the incidence of sexually transmitted diseases (STD) in China has also been significantly increased, so the incidence of pelvic inflammatory disease has also increased. Due to the different national conditions, pelvic inflammatory disease patients in our country the most common reasons are: (1) poor living and hygiene, do not pay attention to sexual and menstrual hygiene