The success rate of transplanting a frozen embryo

Many people are not very concerned about embryo transplantation, but now most people cannot get pregnant normally due to various factors. At this time, they can only wait until the right time to perform surgery, which will help promote pregnancy. However, during the sham operation, it is necessary to pay attention to the dynamic success rate, which is not very high, so you need to look at the transplantation process after the transplantation.

Do you know the most common questions about frozen embryos?

Frozen embryo transfer is the process of freezing the embryos fertilized in vitro fertilization, and then thawing the embryos and transplanting them into the uterine cavity when conditions are right.

01What is frozen embryo?

The frozen embryos will eventually be stored in liquid nitrogen (-196°C). Under the extremely low temperature conditions of liquid nitrogen, the activity of the cellular enzymes stored inside is almost completely inhibited, and the molecular activities come to a standstill. In other words, the cellular process is in a "stagnant" state.

02Who needs frozen embryos?

In a fresh embryo cycle, if the embryo cannot be transplanted due to maternal factors such as ovarian hyperstimulation syndrome, uterine fluid, high progesterone levels, etc., embryo cryopreservation can be feasible.

If multiple embryos are formed in a fresh cycle and there are remaining embryos after transplantation, the embryos can be frozen and thawed and transplanted when you plan to have another child in the future.

For patients with poor ovarian function, the precious embryos obtained can be frozen and transplanted after a suitable number of embryos have been accumulated to increase the pregnancy rate.

Women themselves suffer from some diseases, and their reproductive function may be affected during treatment, such as cancer patients.