Twins who are ten years apart How exactly do embryos that have been frozen for ten years recover ?

Ten years ago, Ms. Wang's difficult pursuit of her son failed for many years. Ms. Wang said that she was ready to be a mother when she got married, but she was physically and mentally exhausted by multiple spontaneous abortions and could not prepare for a five-year pregnancy. In 2009, she came to the reproductive center of Hubei Maternal and Child Health Hospital and decided to implement in vitro fertilization.

In October of that year, she successfully transferred an embryo, and the remaining embryos were frozen and stored in a fertility center. In Hubei Maternal and Child Health Hospital, a lovely son, Lu Lu (pseudonym), was successfully conceived through in vitro fertilization technology, bringing endless joy to the family. Lu Lu grew up slowly, and she was cute and sensible.

For the past two years, he has had one wish: to have a younger brother or sister. Most of the students at Lulu's school have siblings, and Lulu is envious of them.

Ms. Wang said Lulu also loves children, and many of her friends have two children at the same time. She takes the kids with her at every party. It's not troublesome at all, but she's very happy and enviable.

A batch of frozen embryos was left. As his son grows up, he increasingly wants to have a younger brother and sister with him, and Ms. Wang has been thinking about the embryos kept in the hospital. Last year, she came to the hospital for another transfer that allowed a high-quality embryo to be "restored."

Last year, she came to the reproductive center of Hubei Maternal and Child Health Hospital again and decided to fight again to add a baby to her family. <>

Ten years later, twin brothers were born

Ms. Wang is 40 years old and has a low success rate of IVF. "Zheng Jie, director of the reproductive center of Hubei Maternal and Child Health Hospital, decided to use "bag culture technology" to improve the survival rate of embryo transfer. <>

In traditional IVF techniques, embryo culture can be performed for 2-3 days after egg retrieval, while "capsule culture" is to keep these embryos for another 2 days and then select higher quality embryos for transfer. "We usually call embryos that have been cultured for two or three days as seeds, and then continue to culture for two days to see which seeds can germinate and continue to grow. Zheng Jie said for example.

It's extremely rare that the twins are separated by 10 years and have so much in common.

Frozen 10-year embryos are resuscitated in this way, and frozen 10-year embryos are frozen with glass. Ten years later, he was resuscitated with advanced technology, so this is the most successful recovery.

In fact, the main reason is that the embryo can be resuscitated by transferring it into the human uterus using medical technology.

Through a unique high-tech technology, the embryo is frozen to keep it alive, and the embryo is reduced into the mother's body after 10 years to complete the embryo resuscitation.

After the embryos that have been frozen for ten years are thawed, they are immediately put into the uterus of the embryonic mother and developed, and they are "revived"!

Embryos that have been frozen for 10 years will slowly recover and grow into a living thing after being exposed to nutrients.

Relative to the early days, the technology of freezing embryos is now mature. Because they have succeeded in effectively freezing and bringing the embryos to life to a large extent.

The technology is not yet mature, and the current freezing technology is not enough to resurrect people.

No, today's technology can meet the needs of this technology, but there is still a lot of room for development in this technology.

If the embryo that has been frozen for 10 years is successfully revived, then of course this is considered a twin, because it was cultured from a previous embryo, then this time it must be a twin.

The two of them must belong to twins, but one embryo is frozen, and then the embryo is revived after 10 years, so theoretically it is still twins.

Of course, on a biological level, this is still a twin, but the two children are too different in age.

Personally, I don't think it counts, the so-called twins are born at the same time. But after ten years, they can only be said to be brothers.

The embryo has been frozen for 10 years, and after being transferred into the mother's uterus, it has indeed been successfully resuscitated and will develop into a fetus.

This is a real event, the cause is due to the patient's infertility, forced to use the IVF method to conceive and give birth, during the hospitalization in the hospital to keep the frozen embryos, so after ten years, when the lady wanted to give birth to another brother and sister for the child, the frozen embryos played a role, with the help of doctors, the frozen embryos were successfully "resuscitated", this year the mother was 41 years old, I have to admire the greatness of this mother, The following will introduce to you how the embryo that has been frozen for ten years is "revived".

2.How long can frozen embryos be kept.

Theoretically, 20 years is no problem, and the freezing time will not affect the development of embryonic tissue, the premise is that there can be no problems in the preservation process, but generally speaking, the quality of embryos within 10 years is the most stable, and there is a certain risk after ten years.

This is a problem that people are very concerned about, the cryopreservation of embryos is generally achieved in a liquid nitrogen environment, and thawing has a standard process and specifications, which need to be carried out in a professional institution, because problems in the operation can lead to injury to the embryos.

With the help of frozen embryo technology, twin brothers can be separated by 10 years, and now the technology is very mature and can solve the problem of infertility for many people, so if you want to have children in the future, you can cultivate embryos in advance in good physical condition and freeze, and thaw them at any time when you want to have children in the future.

Frozen for ten years, the embryo really came back to life because of this time. They have changed a lot, let the medicine fix them so that they can be resurrected well.

Successfully recovered, and now that the little boy has been born, I have to say that medicine is really very developed.