What is the success rate of in vitro fertilization in the United States? How does it compare to the domestic market? With the development of the economy, many people have already possessed the economic conditions to support their overseas medical treatment. Some people who have been infertile for many years have gone to the United States for in vitro fertilization after multiple failed attempts in China. What is the success rate of in vitro fertilization in the United States? How does it compare to the domestic market?

The success rate of domestic IVF is around 30% -40%. At present, the success rate of in vitro fertilization is calculated based on the domestic pregnancy rate. As long as IVF successfully aids pregnancy, this IVF treatment will be successful.

The success rate of in vitro fertilization in the United States is around 70%. The success rate of in vitro fertilization (IVF) in the United States is calculated based on live birth rate, and only live birth is considered successful for IVF treatment.

So many people want to ask: Why is the success rate of in vitro fertilization so high in the United States?

One is the technological advantage. In China, the first and second generation in vitro fertilization technology is used, while the third generation in vitro fertilization technology has been put into use, but is still in the basic stage. The United States adopts the third-generation IVF technology, which is very mature.

The third generation IVF technology is more advanced than the first and second generation IVF technology, allowing for pre implantation genetic screening and diagnosis of embryos.

Use PGS technology to compare and analyze the number and structure of blastocyst chromosomes to determine if they are abnormal. Genetic screening of blastocysts using PGD technology can screen for genetic mutations and genes with genetic defects, and can screen for 125 genetic diseases. Fundamentally ensuring the health of the fetus.

Secondly, the advantages of the equipment. Domestic medical equipment is relatively backward and cannot provide a good environment for in vitro embryo cultivation. Embryos can only be cultured in vitro for 3 days. At this time, the number of embryonic cells formed is small, with a single structure and low activity. After embryo transfer, the implantation rate of embryos is lower, and the success rate of in vitro fertilization is also lower.

USA&# 39; Our medical equipment is very advanced, and its embryo laboratory can simulate the internal environment of employees, providing a good external environment for in vitro embryo cultivation. After 5 days of in vitro culture, embryos can grow into blastocysts with hundreds of cells, stable structure, and high activity. At this point, embryo transfer can greatly improve the implantation rate of embryos and in vitro fertilization.

Generally speaking, there are many reasons for the high success rate of in vitro fertilization (IVF) in the United States, but it is certain that Chinese IVF cannot compare with the United States except for its lower prices.