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What steps does IVF need to go through?

What steps does IVF need to go through?



Steps of IVF

IVF is an assisted reproductive technology, which helps couples who are unable to conceive naturally for various reasons to realize their reproductive dreams by cultivating and transplanting the fertilized eggs into the uterus in vitro. The success of IVF depends on the smooth progress of many links. The following details the four main steps that IVF needs to go through.

1. Marriage Counseling and Medical Examination

Before preparing for IVF, couples usually consult a marriage and family counselor first. This is to help them understand the psychological pressure they may face during pregnancy preparation and deal with any possible problems and conflicts. Next, couples need to carry out a series of medical examinations to determine whether it is suitable for the IVF procedure. This includes male semen analysis and female reproductive system examination to determine whether there are any potential fertility problems. In this link, couples can choose to go to local professional hospitals, such as Peking Union Medical College Hospital or Shanghai Fudan University Maternity Hospital, to seek professional consultation and inspection.

2. Ovulation promoting drug treatment and ovum retrieval process

Once the doctor has determined the couple's fertility problem and determined that IVF is one of their best choices, women will begin to receive ovulation promoting drugs. These drugs help promote ovarian development and increase the number of ovarian follicles. When the ovaries grow to the proper size, the doctor will perform an egg retrieval operation. This process is usually carried out in the operating room. Doctors use a slender syringe guided by ultrasound to penetrate the vaginal wall and extract eggs from mature follicles. The process of egg retrieval usually requires local anesthesia and is carried out in the painless operating room or operating room of the hospital.

3. Sperm treatment and fertilized embryo culture

During egg retrieval, men usually need to provide fresh semen samples. In the laboratory, sperm samples will undergo special processing, including centrifugation and washing, in order to screen out any abnormal or low-quality sperm. Next, doctors combine sperm with eggs in the hope of successful fertilization. This process is called in vitro fertilization (IVF). The fertilized embryo will be cultured in the culture dish for several days to ensure the quality and development of the embryo. In this link, the success of IVF depends on the high-tech equipment in the laboratory and the precise operation of the professional medical team.

4. Embryo transfer and pregnancy observation

The last step is to transfer the embryo into the uterus of a woman. This is usually a simple, painless process that can be performed in the operating room of a hospital. Doctors use long, thin tubes to carefully place the embryos in the uterus. After transplantation, women need to continue taking progesterone and other drugs to help the embryo implantation in the uterus. After that, the couple needs to wait for a period of time to see if the pregnancy is successful. They will conduct blood tests and ultrasound tests within the agreed time to confirm the existence of the fetus. To sum up, IVF needs to go through four main links: marriage counseling and medical examination, ovulation promoting drug treatment and oocyte retrieval process, sperm treatment and fertilized embryo culture, as well as embryo transfer and pregnancy observation. Each link is critical and requires accurate operation and professional medical team to ensure success. Only through these links can couples realize their IVF dreams.
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