输卵管病变约占女性不孕因素的28.7％,是第一位病因。以前诊断输卵管机能的方法有输卵管通气法、子宫输卵管造影法(HSG)及腹腔镜检查法,这些方法只能了解输卵管的通畅性而不能掌握卵管内腔及上皮的病变,更难区分器质性与机能性损害。追访卵管成形术其疏通性的恢复约70％,而妊娠率只占10％～30％,说明输卵管不仅仅是精子、卵子与受精卵的通道,也有其特殊的功能,手术前后输卵管内腔结构与机能变化对 Tubal lesions account for about 28.7% of female infertility factors, is the first cause. Previous methods for the diagnosis of tubal function tubal ventilation method, hysterosalpingography (HSG) and laparoscopy, these methods can only understand the tubal patency and can not grasp the lumen and epithelial lesions, more difficult to distinguish organic And functional damage. Follow-up of tubal tubal recovery of its recovery about 70%, while the pregnancy rate accounted for only 10% to 30%, indicating that tubal is not only the sperm, egg and fertilized egg channel, but also has its special function, before and after surgery tubal Cavity structure and function changes