Is the success rate of test tube generation high?

In real life, in vitro fertilization is a very common way for us to treat infertility. Through the test tube method, we can cultivate the embryo and treat infertility and other diseases. The success rate of the first generation of test tubes is mainly determined by the condition of the semen. Generally speaking, the second generation can be used for the operation. The first generation of test tube babies and the second generation of test tubes are not the same, so it needs to be decided based on physical condition.

Is the success rate of IVF high?

Whether to use the first or second generation of IVF is mainly determined by the condition of the sperm. The general recommendation is that if you can do the first generation, you don't need to do the second generation. The sperm donation tube is routinely prepared according to the first generation. If the semen does not meet the first generation standards during the semen processing process, you can directly change to the second generation.

As for the question of which one has a higher success rate, the first-generation test-tube babies or the second-generation test-tube babies, it cannot be generalized, because the first-generation test-tube babies mainly solve female infertility problems such as fallopian tube blockage, ovulation disorders, and endometriosis, while the second-generation test-tube babies tend to solve male infertility caused by severe oligospermia, teratospermia and other factors.

Factors affecting the success rate of IVF

Conventional in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) fertilization. This is what we often call IVF (first generation test tube baby) and ICSI (second generation test tube baby). In terms of success rate, the first and second generation of test tube babies cannot be generalized, because no matter it is the first or second generation, the success rate needs to be measured in combination with many factors. Usually, the strength of the hospital, the patient's age, the cause of infertility, the thickness of the endometrium, the quality of the embryo, the psychological state, etc. are all factors that affect the success rate. Only when patients attach great importance to all aspects, choose regular hospitals, surgery at the best age, maintain a good attitude, and actively cooperate with doctors, can they better improve the success rate of test tube babies.

Detailed definitions of test tube generation 1 and generation 2:

IVF (first generation test tube baby): This fertilization method is the most commonly used. After the egg and sperm are taken out separately, they are placed in a test tube for natural fertilization. The sperm "drills" into the egg by itself to form a fertilized egg, which is cultured in vitro to an early embryo and then transplanted back into the mother's uterus to develop into a fetus.

The IVF fertilization method requires that the male's sperm is normal. It is mainly used to treat infertility caused by female factors. We jokingly call IVF "free love". It allows sperm and eggs to combine freely in the "test tube" outside the body. The advent of the first generation of "test tube baby" IVF effectively solved the problem of infertility caused by female factors.

ICSI (second generation in vitro fertilization): This method of fertilization uses micromanipulation technology to inject a single sperm into the egg under a microscope to fertilize the egg, culture it in vitro to an early embryo, and then put it back into the mother's uterus to develop and implant.

ICSI fertilization is mainly used for patients with severe oligoasthenoteratozoospermia and obstructive azoospermia. We call it "arranged marriage". It is achieved by artificially selecting sperm under a microscope and forcing the sperm into the cytoplasm of the egg for fertilization. The emergence of the second-generation "test tube baby" ICSI has effectively solved the problem of male infertility.

In terms of the overall process, pregnancy is assisted through ovulation induction, egg and sperm retrieval, embryo development and embryo transplantation after the egg is fertilized. The main difference between the first and second generation of test tube fertilization is the fertilization method after the egg retrieval surgery.

Warm reminder: The first and second generation of IVF were commonly used assisted reproductive methods in the past. They helped many couples get rid of the trouble of infertility in the past. However, more assisted reproductive methods now use the third generation IVF technology, especially the third generation IVF technology PGD, which can screen genetic defects, reduce the birth rate of deformed babies, realize ideal embryo selection, and realize the dream of having both sons and daughters, making the third generation of IVF more popular.