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What steps does the IVF process include? How to carry out the whole process of IVF?

What steps does the IVF process include? How to carry out the whole process of IVF?



Operation process of test tube baby

IVF, also known as artificial insemination or in vitro fertilization, is a kind of assisted reproductive technology, which is used to help couples who cannot conceive naturally achieve their reproductive aspirations. The whole IVF process includes the following steps:

1. Physical examination and consultation

Before IVF, both the husband and wife need to receive a medical examination from a doctor and consult about their marriage and personal basic conditions. The purpose of these examinations and consultations is to determine whether the physical conditions of both spouses are suitable for IVF, and to understand their understanding and expectations of IVF. During physical examination, doctors usually check the condition of the woman's uterus and ovary to ensure that she has enough eggs for collection, and check the thickness of endometrium and adaptability to embryo implantation. The man needs to conduct semen analysis to ensure the quality and quantity of semen can be successfully fertilized.

2. Egg collection and sperm extraction

Egg collection is a key step in IVF. It is usually performed by ultrasound-guided transvaginal follicle puncture. Before the operation, the woman will receive a certain dose of ovulation promoting drugs to increase the production of eggs. During the operation, doctors will use ultrasound guidance to puncture the needle into the follicle in the ovary to extract eggs. At the same time, the man needs to provide a one-time semen sample. This process can be completed at home and then sent to the laboratory for processing.

3. In vitro fertilization and embryo culture

After egg collection, laboratory technicians will conduct in vitro fertilization of eggs and sperm. This process can use either conventional IVF methods or more advanced technologies, such as egg impregnation or sperm injection. After successful fertilization, the fertilized egg will be cultured in a culture dish to make it develop into a good embryo. In the process of embryo culture, the development of embryos is usually tracked. Doctors and laboratory technicians will evaluate the quality and development speed of embryos to select the best embryos for transplantation.

4. Embryo transfer and pregnancy observation

After a period of embryo culture, the doctor will select the best embryo for transplantation. This process is usually accomplished by transferring the embryo into the woman's uterus. Doctors will use colposcopy or ultrasound guidance to conduct accurate embryo transfer to improve the success rate. After transplantation, the woman needs to continue taking drugs to help the embryo implantation and promote pregnancy. About two weeks later, the doctor will conduct a pregnancy test to confirm whether the pregnancy is successful. If the pregnancy is successful, the doctor will arrange further observation and care to ensure the healthy development of the embryo.

summary

IVF is a complex assisted reproductive technology, involving multiple links and the cooperation of professional and technical personnel. From physical examination and consultation, to egg collection, sperm extraction and in vitro fertilization, to embryo culture, embryo transfer and pregnancy observation, every link is crucial. Through a series of precise operations and scientific management, IVF technology can help couples who cannot conceive naturally realize their dream of childbearing.
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