Women in the tubal fluids, if the liquid can pass through the uterine cavity smoothly without reflux, in the process of pushing the liquid into the relatively smooth, and there is no lower abdominal pain to prove that the fluids are open. If you want to prove that women’s fallopian tubes are open or not, tubal imaging is the most clear, in the tubal imaging pushed into the contrast medium, when the contrast medium can be evenly dispersed into the uterine cavity, fallopian tubes, to the pelvic cavity, the degree of patency of the fallopian tubes can be clearly observed on the imaging. Do tubal flux examination within 3-7 days after menstrual cleansing, after the operation need to give antibiotics for 3-5 days to prevent infection, pay attention to appropriate rest, two weeks prohibit sexual intercourse and pelvic baths, to avoid the occurrence of infection in the uterine cavity.