In vitro fertilization-embryo transfer (IVF-ET) is a procedure on which tubal sparing has no effect. One of the main indications for IVF-ET is bilateral tubal incompatibility. In vitro fertilization-embryo transfer is to take out the eggs, fertilization in vitro, after successful fertilization and then the development to the cleavage ball stage or blastocyst stage embryo transfer to the uterine cavity, so that it will develop into a fetus to bed the whole process, commonly known as “in vitro fertilization”, this process does not need to pass through the fallopian tubes, so the tubal evacuation has no effect on it. However, if the patient has hydrosalpinx, it will affect the fertilized eggs and needs to be treated in time. Therefore, before in vitro fertilization-embryo transfer, you should improve the relevant examination under the guidance of the doctor to clarify whether it is suitable for IVF.