With the advancement of medicine, IVF technology has been widely used in people's lives, at present, IVF technology is also constantly updating, now the more advanced three generations of IVF by people praise, today Hengjian Overseas for everyone to explain the process of three generations of IVF.
First, the preliminary preparation
First visit
The best couple for the first visit is to come to the hospital at the same time, hang up the "IVF" number and "male infertility" number, respectively, and register and seek treatment at the triage desk of the fertility center clinic.
At the first consultation, the doctor will ask relatively private questions such as marriage and childbirth history, treatment history, family history, living habits, etc., please answer truthfully, and your answer will help the doctor make a corresponding diagnosis.
Pre-inspection
Both men and women need to do a comprehensive physical examination, in order to fully assess the function of the ovaries and the success rate of IVF in the later stage, a physical examination will be done within 2-5 days of the woman's menstrual period, mainly to check the number of follicles, AMH values and sex hormones, and then do a comprehensive physical routine examination after menstruation, mainly to assess whether the body has diseases and see if treatment or conditioning is needed. The man also needs to check semen, analyze sperm quantity and quality, and routine physical examinations. The point to note here is that you can't have the same room for 2-7 days before the check.
Second, the specific process after the start of IVF includes 5 aspects
1. Ovulation induction
Ovulation induction therapy is targeted according to the different conditions of each woman, through which the right number and best quality of eggs are obtained.
2. Egg retrieval and fertilization
After the test follicles mature, the eggs are retrieved on the 12th day of ovulation induction, and the man takes sperm. The eggs and small tadpoles are then cultured in vitro through the laboratory for fertilization.
3. Embryo culture
The follicles and small tadpoles are placed in a vessel, so that they love each other, combine as one, and form a fertilized egg, which generally takes 3 to 6 days. After growing up blastocysts, three generations of test tubes are tested for PGS/PGS.
4. Embryo transfer
When the embryo or blastocyst culture is complete, the decision to perform whole embryo freezing or fresh embryo transfer depending on the protocol, the quality of the embryo or blastocyst, and the combination of the woman's physical condition. Embryo transfers can usually be done on the same day.
5. Pregnancy test
After 14 days of embryo transfer, you can go to the medical hospital for blood testing, which can generally be completed on the same day.
Whether pregnant or not, an IVF cycle is complete.