Sperm insemination facilitates the way to the ovum
Is the fertility of the man only slightly restricted, a sperm sample directly into the uterus will be brought ( "Intrauterine insemination, IUI). This is the semen before artificial insemination processed, so that healthy, mobile sperm are enriched, which then passes through the insemination of the arduous path to oocyte shortened. It is often useful in women at the same time, the maturation of the oocytes to stimulate. This allows multiple (up to about three) eggs ripen, so the chance of fertilization continues to rise.