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What steps does IVF need to go through

What steps does IVF need to go through



Steps and necessary processes of IVF

In vitro fertilization (IVF) is a kind of assisted reproductive technology, which completes fertilization and embryo culture in vitro by artificial means, and finally implants the embryo into the mother's body to develop into a baby. The success of IVF requires a series of steps and necessary processes. The steps of IVF will be described in detail from four aspects below.

1. Formulation of diagnosis and treatment plan

The first step is to diagnose infertility and determine the cause of infertility. Usually, doctors will make diagnosis by knowing the reproductive history, physical examination, reproductive hormone examination and preparation before assisted pregnancy technology of both spouses in detail. The diagnosis result and the patient's condition determine whether IVF is suitable. Based on the diagnosis results, doctors will develop personalized treatment plans. Treatment schemes usually include female ovarian stimulation, male semen detection and treatment, IVF methods (such as in vitro fertilization or embryo transfer), as well as drug use and treatment schedule.

2. Ovarian stimulation and egg collection

After detailed diagnosis and treatment plan, women began to receive ovarian stimulation treatment. This step usually involves the use of drugs to promote ovarian development and increase the number of eggs. The doctor will regularly monitor the growth of the ovary, and ensure the smooth progress of the treatment process through ultrasonic examination and blood examination. When the ovary grows to an appropriate size, the doctor will collect eggs. This process is usually carried out in the operating room. Doctors use ultrasound guided fine needles to remove mature eggs from the ovary.

3. Sperm treatment and in vitro fertilization

After the eggs are collected, sperm samples will be sent to the laboratory together with the eggs. In the laboratory, semen samples were processed to select high-quality sperm. Treatment may include sperm washing, centrifugation and concentration. The optimized sperm will be fertilized with the egg in vitro. In vitro fertilization is accomplished by injecting sperm directly into the egg. Eggs and sperm are cultured in a specific medium to promote fertilization and embryo development. After a certain period of time, the doctor will evaluate the quality of the embryo to decide whether to carry out embryo transfer.

4. Embryo transfer and pregnant women follow-up

Embryo transfer is a key step in the process of IVF. After selecting better embryos, doctors will use catheters to transfer the embryos to the mother, usually through the vagina. After embryo transfer, pregnant women need to rest and follow the doctor's advice, waiting for the pregnancy results. Successful embryos will continue to develop in the womb. Generally speaking, after treatment, women will receive blood tests or urine tests to determine whether pregnancy occurs. If the pregnancy is confirmed, the doctor will conduct long-term follow-up and monitoring to ensure the health of the mother and baby. To sum up, the steps of IVF include the development of infertility diagnosis and treatment plan, ovarian stimulation and egg collection, sperm treatment and in vitro fertilization, as well as embryo transfer and pregnant woman follow-up. Through this series of steps, couples have the opportunity to achieve their desired fertility aspirations. Experimental baby technology has been widely used in hospitals around the world, providing a way for couples who cannot conceive naturally to achieve fertility.
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