Results: Not only we could observe whether the oviduct was blocked ,but also the imaging of the shape and activity of the oviduct fimbria and adhesion zone of pelvic were observed.

• 结果不仅能观察到输卵管是否通畅,而且能观察到输卵管伞端形态和活动度以及盆腔是否有粘连带等。