自 1 98 7年 7月～ 1 998年 1月施行输卵管显微复通 2 2例 ,术中用一硬膜外导管在管的头部钻 4～ 6个侧孔从伞端插入至宫腔 ,间断全层缝合输卵管 ,并在系膜上做减张缝合 ,术中不断从导管内注入生理盐水以清除腔内积血 ,术后常规通液 ,随访 2～ 5年 ,妊娠率为 84 2 %,效果满意 From July 1987 to January 1998, tubal microcoptosurgery was performed in 22 patients. During operation, an epidural catheter was used to drill 4 to 6 lateral holes in the head of the tube to insert into the uterine cavity , Intermittent full-thickness suture of the fallopian tubes, and in the mesangial suture reduction, intraoperative continuous infusion of saline from the catheter to clear the cavity hematoma, postoperative conventional fluid, followed up for 2 to 5 years, the pregnancy rate was 84 2 %, The effect is satisfactory