Method:In one hundred and thirty-eight patients suffering from tubal infertility, 275 fallopian tubes were examined by HSG and laparoscopy.

• 方法:采用自身对照法进行138例患者共275条输卵管HSG和腹腔镜检查。结果:HSG与腹腔镜检查结果相符的为144条输卵管,符合率52。