Q: Why do not need to go through the fallopian tubes for fertilization IVF IVF ectopic pregnancy may occur?
A: According to statistics, the incidence of ectopic pregnancy in vitro fertilization rate of IVF is about 5-8%. Because the embryo is inside the uterus to go into the third day, in the process of moving home is moved through a catheter into the uterine cavity, this examination of tubal patency and uterine tubal fluid through angiography and has the same truth , when the embryonic tissue is very small, very easy to embryo into the fallopian tubes, and even after the embryo transfer is set to stay three to four days to find the implantation point, if this period of time to go inside the fallopian tubes can cause ectopic pregnancy, and now IVF is still no way to prevent ectopic pregnancy does not occur. The only way is to cut bilateral fallopian tubes, but if the fallopian tubes removed before IVF, which will undoubtedly increase, and letting patients take a new surgical trauma and medical risks, but also increase the patient's economic and psychological burden.
