fallopian obstruction的用法和样例：
例句
- This method is quite effective for infertility due to tubal obstruction.
峻竣煎结合中药灌肠治疗输卵管阻塞性不孕疗效确切。 - In cases of obstruction the fallopian tube recanalization could be obtained by manual increasing the contrast injection pressure into the uterine cavity.
当发现输卵管阻塞时，用手助推加压，逐渐增高宫腔内压力，使阻塞输卵管被造影剂压力钝性开通。
