Results: 126 cases had been followed-up,54 cases had intrauterine gestation,5 cases extrauterine gestation and 1 case combined with intrauterine and extrauterine gestation.

• 结果:随访126例,54例宫内妊娠,5例宫外妊娠,1例宫内外同时妊娠,宫内妊娠率为43%25。135例中有7例再次梗阻后复通,复通率为100%25。