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Test tube baby step process Test tube baby step process

Test tube baby step process Test tube baby step process



IVF step flow

IVF technology is an assisted reproductive technology through in vitro fertilization and embryo transfer, which can help couples who cannot conceive naturally realize their reproductive dreams. The steps of IVF will be described in detail below.

Preliminary assessment and diagnosis

Before considering IVF, the doctor will make a preliminary assessment and diagnosis for the couple. This step aims to determine whether IVF is suitable and to understand the causes of infertility. Couples need to undergo a series of tests, including blood tests, endocrine tests, ultrasound, etc., to assess fertility and physical health. Next, the doctor will conduct semen analysis to assess the fertility of the man. At the same time, the fertility potential of the woman and whether there are problems such as tubal obstruction are evaluated by laparoscopy, tubal iodine water radiography and other methods. Based on the above assessment and diagnosis, doctors will develop personalized IVF programs.

Superovulation and collection of mature eggs

Superovulation is one of the important steps of IVF. By using ovulation promoting drugs, we can increase the production of eggs and improve the probability of successful pregnancy. During superovulation, doctors will closely monitor the development of follicles and determine the best time for fertilization according to the size of follicles and hormone levels. When the follicle is mature, the doctor will collect the egg. At this time, the patient needs painless ovarian puncture surgery to extract mature eggs under ultrasound guidance. This process usually requires local anesthesia and is performed in a sterile operating room. The collected eggs will be immediately sent to the laboratory for further processing.

Sperm processing and in vitro fertilization

In the laboratory, the doctor will process the eggs and sperm collected above. First, the seminal vesicle fluid will be removed to obtain high-quality active sperm. Next, eggs and sperm are fertilized in vitro in a culture dish. During in vitro fertilization, a certain amount of sperm will be added around each egg to improve the fertilization rate. Normally, the doctor will observe the fertilization and judge whether the egg is successfully fertilized and developed into an embryo 24 to 48 hours later.

Embryo transfer and pregnancy testing

After the embryo develops to the appropriate stage, the doctor will select the healthiest embryo for transplantation. Embryo transfer is a simple and painless process, usually carried out in the operating room without general anesthesia. After about two weeks, the doctor will conduct a pregnancy test to confirm whether the pregnancy is successful. In short, IVF is a treatment that combines advanced medical technology with assisted reproduction. Its steps include preliminary assessment and diagnosis, superovulation and collection of mature eggs, sperm processing and in vitro fertilization, as well as embryo transfer and pregnancy detection. Through this series of steps, many infertile couples have the opportunity to realize their reproductive dreams.
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