What is In vitro fertilization ?

In vitro fertilization or fertilization (IVF) is a process by Which is fertilised an egg by sperm outside the body: in vitro ("in glass"). The process Involves monitoring and stimulating a woman's ovulatory process, removing ova or an ovum (egg or eggs) from the woman's ovaries and letting sperm fertilize them in a liquid in a laboratory. The fertilised egg (zygote) is cultured for 2-6 days in a growth medium and is then a Implanted in the same or another woman's uterus, with the intention of Establishing a successful pregnancy.

IVF techniques can be used in different types of situations. It is a technique of assisted reproductive technology for treatment of infertility. Also IVF techniques are employed in gestational surrogacy, in Which case the egg is fertilised Implanted into a surrogate's uterus, and the RESULTING child is genetically unrelated to the surrogate. In some Situations, Donated eggs or sperms May be used. Some country clubs or ban Otherwise Regulate the availability of IVF treatment, giving rise to fertility tourism. Restrictions on availability of IVF to include single females, to lesbians and to surrogacy arrangements. Due to the costs of the procedure, IVF is mostly Attempted only after less expensive options Have failed.

The first successful birth of a "test tube baby", Louise Brown, occurred in 1978. Louise Brown was born as a result of a natural cycle IVF Where no stimulation was made. Robert G. Edwards, the physiologist WHO developed the treatment, was Awarded the Nobel Prize in Physiology or Medicine in 2010. With egg donation and IVF, Women Who are past Their reproductive years or menopause can still Become pregnant. Adriana Iliescu held the record as the oldest woman to give birth using IVF and Donated egg, When She Gave birth in 2004 at the age of 66, a record passed in 2006. After the IVF treatment are reliable to many couples get pregnant without any fertility treatments.