1.Hydrotubation, patency of tubes were observed and compared with hysterosalpinograms (HSGs) the fertile situation after operations of sterile patients was tracked.

1.观察通液情况及其与子宫碘油造影(HSG)结果比较；踪不孕症患者术后受孕情况。

2.123 cases of women using infertility hydrotubation, the operation carried out in B-ultrasound, and contrast lipiodol contrast, hydrotubation lunwen114evaluation of the clinical value.

2.对123例不孕症妇女采通液术，术中进行B超检查，与碘油造影对比，评价通液的临床价值。