Testes in adult men produce about half a billion sperm each day. This stands in contrast to the woman’s ovaries are stimulated to mature as a few eggs each month. Typically, only one of these eggs reach maturation and could be fertilized. Fertilization can only occur during ovulation – the time in a woman’s monthly cycle, where the mature egg detaches itself from hbbltd the ovary and then pass through the fallopian tube to the uterus. For fertilization to occur, one sperm must fertilize the mature eggs, while it is in the fallopian tube. The fertilized egg must then attach itself in the uterus, so that it can create an embryo — the precursor to a fetus.
Infertility is the inability in a natural way to produce an embryo, in spite of the fact that we have been trying to get pregnant for at least a year. Such a situation may be due to factors both in man and in woman for .
Artificial insemination or in vitro fertilization (IVF), is a highly specialized technique, which is used to help an infantile couple to achieve pregnancy. On a typical IVF procedure treated the woman first with hormones, which stimulate the production of more mature eggs. As soon as these eggs are mature, implemented a needle through the vagina in order to remove the eggs. The eggs are placed in a specially-prepared laboratory dish so.
After a process called spermievaskning by healthvv, mixing sperm with eggs. This can be done by using another needle to syringe a sperm into the egg. Or sperm can be placed together with the eggs in a special laboratory dish. When the eggs begin to divide into many cells, it is sign that fertilization has occurred. An embryo must be put into the uterus approximately 2 – 5 days after fertilization.
By the insertion of an embryo uses a flexible tube, a catheter which enters through the vagina and cervix and into the uterus. The embryo is placed so the uterus via the catheter. At the same time gives you medications, which can increase the likelihood that the embryo gets stuck in the uterus. In order to increase the chance of a successful pregnancy, can be more than an embryo, but it increases the risk of twins or even more children.