Tubal flushes and tubal imaging are not the same, tubal flushes use saline or antibiotic solution. If the tubes are open the fluid will flow out of the umbilical part of the tubes. Hydrography can only determine whether the tubes are open and the degree of openness, but not the location of the blockage and the situation inside the uterine cavity. Tubalography is performed under X-ray using contrast medium, which can clearly understand the location of the blockage, the shape of the tubes, whether there is fluid and the situation inside the uterine cavity, and the tubalography is more clear. Tubal fluxing when using antibiotic solution has a therapeutic effect on minor tubal adhesions, pain but not smooth, tubalography can only play a diagnostic role. Tubal examination are needed in 3-7 days after menstruation clean, 2 weeks after the operation can not have sex and take a bath, need to take amoxicillin or cephalosporin and other drugs under the guidance of the doctor reasonably, in order to prevent infection.