What are the processes of the third generation IVF?
The third generation of IVF is the achievement of scientific and technological development in recent years, which has brought hope to many infertile couples. So, what is the specific process of the third generation IVF? The process of the third generation IVF will be described in detail from the following four aspects.
Aspect 1: Preliminary assessment and inspection
Before the third generation of IVF, doctors will conduct a preliminary evaluation and examination of the couple's reproductive system. This includes examining women's ovarian function, uterine conditions, and men's sperm quality. Through these examinations, doctors can learn about the reproductive health of couples and evaluate whether it is suitable for IVF.
If the preliminary assessment results are normal, the doctor will continue to carry out more detailed examinations, including hormone testing, follicle monitoring, sperm testing, etc., to ensure that the couple's reproductive system is in the best state and find out possible problems.
After the preliminary assessment and examination, the doctor will explain the principle, process, possible risks and side effects of IVF to the couple in detail, so that the couple can make decisions.
Aspect 2: ovulation promotion and egg collection
In the third generation of IVF, ovarian stimulation is an essential step. Doctors will stimulate ovarian development by injecting ovulation promoting drugs to women, and monitor the growth of follicles through ultrasound.
When the follicle grows to a certain size, the doctor will arrange an egg retrieval operation. Egg retrieval is a non-invasive and minimally invasive operation, which is generally performed under general anesthesia. Doctors use ultrasound guided fine needles to puncture the ovary to take out mature follicles, and put them into culture dishes for subsequent treatment.
Egg retrieval usually takes only a few minutes, and the recovery period is short. Female patients can usually be discharged on the same day.
Aspect 3: Sperm processing and in vitro fertilization
After taking the eggs, the doctor will fertilize them in vitro with the male sperm. First, the sperm will be treated to remove inactive and deformed sperm and obtain high-quality sperm samples.
Then, the doctor places sperm samples and eggs in a culture dish, allowing them to undergo natural fertilization in vitro. The culture dish provides a suitable environment to promote egg fertilization and embryo development.
The process of IVF usually takes 24-48 hours, and the doctor will regularly check the development of the embryos in the culture dish.
Aspect 4: Embryo transfer and pregnancy monitoring
After the embryo has reached the appropriate stage of development, the doctor will select the embryo with the most development potential for transplantation. Embryo transfer is a simple painless process. Doctors use thin tubes to place the embryo into a woman's uterus to help it implant in the uterus.
After embryo transfer, women need pregnancy monitoring. The progesterone test in blood or urine is usually carried out about two weeks after transplantation to determine whether pregnancy occurs.
If the pregnancy is successful, it is necessary to continue to carry out pregnancy monitoring, including blood examination, ultrasound examination, etc., to ensure the normal development of the embryo.
Summary
The process of the third generation IVF mainly includes preliminary evaluation and inspection, ovulation promotion and egg collection, sperm treatment and in vitro fertilization, as well as embryo transfer and pregnancy monitoring. Through these steps, couples can solve the problem of infertility and realize their dreams of pregnancy and healthy baby birth.
It should be noted that each person's situation is different, and the specific process may change due to individual differences. Therefore, before the third generation of IVF, it is recommended that couples consult professional doctors to obtain personalized treatment plans and understand the possible risks and side effects.
