现代女性因人流、妇科炎症等原因引起的输卵管阻塞是女性不孕症的常见原因,约占不孕病因的30%~40%,是不孕症的诊治难题。经宫颈选择性输卵管介入再通术是在X线透视监视下,通过同轴导管配合导丝技术经宫颈将导管导丝送至子宫角部,并借助导丝导管的扩张作用和药液的冲洗作用,达到 Tubal obstruction caused by the flow of modern women, gynecological inflammation and other causes of tubal obstruction is a common cause of female infertility, accounting for about 30% to 40% of infertility causes, diagnosis and treatment of infertility problems. Cervical selective tubal interventional recanalization is under fluoroscopic monitoring, through the coaxial catheter with guide wire technology through the cervix to guide the guide wire to the uterine horn, and with the guide wire catheter expansion and liquid rinse Effect