Egg freezing or Oocyte Cryopreservation is a process that involves using cold to preserve female reproductive cells, which are eggs, for fertilization with sperm outside the body using assisted reproductive technology at the appropriate time.
Oocyte freezing is when women collect reproductive cells, or eggs, obtained from stimulation, outside the body and freeze them at a very cold temperature of -196 degrees Celsius. The number of eggs collected depends on the amount of eggs per menstrual cycle in each woman. On average, it is about 10-15 eggs. But for women with a large number of eggs, up to 20-30 eggs may be collect, depending on the strength of each person’s body.
The process of egg freezing ufabet https://ufabet999.app uses the same process as stimulating eggs for IVF. Those who want to freeze their eggs must undergo a physical examination and blood test. If no problems are found, then the egg stimulation can proce. When it comes to the egg retrieval process. It is remove from the body by suctioning through the vagina to select healthy eggs for storage in a culture medium. And freezing in liquid nitrogen in a laboratory. With the appropriate temperature and environment until it is time to thaw and use them.
Although egg donation is a relatively safe method. There are still some side effects that may occur from egg stimulation and egg retrieval. Such as Ovarian Hyperstimulation Syndrome or other complications. Such as some people may experience pain, diarrhea, nausea, headaches, weight gain. Or mood swings due to the increased hormones, but it is not life-threatening.
Success depends on the age , as well as the quantity and quality of the basic eggs. Generally, frozen eggs have a survival rate after thawing of about 80 – 90 percent . When entering the fertilization process with sperm, the fertilization rate is found to be 70 – 80 percent . After fertilization, the embryos are cultur for another 5 days to obtain blastocyst-stage embryos suitable for implantation. The chance of obtaining a blastocyst-stage embryo is about 60 percent.