After the catheterization and then the imaging does not work, if one side of the tube is not working and the other side of the tube is clear and there is no other abnormality, it is still possible to get pregnant. If both fallopian tubes are inaccessible, it will be very difficult to get pregnant. The fallopian tube is the channel for the egg and sperm to form a fertilized egg, and also the channel for the fertilized egg to enter the uterine lining and settle, if both fallopian tubes are inaccessible, the sperm and egg will not be able to combine to form a fertilized egg, and it will be very difficult to get pregnant. If only one side of the fallopian tube is blocked, there is still a chance to get pregnant if the other side is open. If both fallopian tubes are not open, laparoscopic surgery can be performed to unblock the tubes, and if the surgery still fails, assisted reproductive technology can be used to get pregnant.