This paper reports on the efficacy of interval hysteroscopic tubal catheterization and hydrotubation (monthly, 3 times) by comparison of HSGs before and after treatment in 54 infertile women with tubal obstruction (containing 102 fallopian tubes).

• 本文报道54例(含102条输卵管)输卵管梗阻性不孕妇女,经宫腔镜输卵管插管注药术治疗三次,治疗前、后均作子宫输卵管碘油造影比较。