输卵管梗阻所致妇女不孕约占25％～50％：其近端阻塞约20-30％，其中50％为器质性病变，而器质性病变采用非手术方法是很有必要的。我们采用介入选择性输卵管造影与疏通术对50例输卵管阻塞的不孕症患者施行介入再通治疗，取得了良好效果。1对象与方法1.1病例的选择：50例患者经 Tubal obstruction caused by infertility accounts for about 25% to 50%: the proximal obstruction of about 20-30%, of which 50% organic disease, and organic disease using a non-surgical approach is necessary. We use the interventional selective salpingography and dredging of 50 cases of tubal obstruction in infertility patients treated with recanalization, and achieved good results. 1 objects and methods 1.1 Case Selection: 50 patients by