Methods 94 cases of infertility were underwent SSG-PDCP by transvaginal ultrasonography and the X-ray hysterosalpingography(HSG)with iodine solution were perfomed in 49 of 94 cases.

• 方法选择不孕症妇女94例,采用超声晶氧作为造影剂,行经阴道超声引导下子宫输卵管造影术,其中49例行X-线子宫输卵管碘油造影检查。