IVF

IVF (In Vitro Fertilization)

In Vitro Fertilization is an assisted reproductive technology (ART) commonly referred to as IVF. IVF is the process of fertilization by extracting eggs, retrieving a sperm sample, and then manually combining an egg and sperm in a laboratory dish. The embryo(s) is then transferred to the uterus. Other forms of ART include gamete intrafallopian transfer (GIFT) and zygote intrafallopian transfer (ZIFT).


Why is IVF used?
IVF can be used to treat infertility in the following patients:

Blocked or damaged fallopian tubes
Male factor infertility including decreased sperm count or sperm motility
Women with ovulation disorders, premature ovarian failure, uterine fibroids
Women who have had their fallopian tubes removed
Individuals with a genetic disorder
Unexplained infertility

What is involved with in vitro fertilization?
There are five basic steps in the IVF and embryo transfer process:

Step 1: Fertility medications are prescribed to stimulate egg production. Multiple eggs are desired because some eggs will not develop or fertilize after retrieval. A transvaginal ultrasound is used to examine the ovaries, and blood test samples are taken to check hormone levels.

Step 2: Eggs are retrieved through a minor surgical procedure that uses ultrasound imaging to guide a hollow needle through the pelvic cavity to remove the eggs. Medication is provided to reduce and remove potential discomfort.s

Step 3: The male is asked to produce a sample of sperm, which is prepared for combining with the eggs.

Step 4: In a process called insemination, the sperm and eggs are mixed together and stored in a laboratory dish to encourage fertilization. In some cases where there is a lower probability of fertilization, intracytoplasmic sperm injection (ICSI) may be used. Through this procedure, a single sperm is injected directly into the egg in an attempt to achieve fertilization. The eggs are monitored to confirm that fertilization and cell division are taking place. Once this occurs, the fertilized eggs are considered embryos.

Step 5: The embryos are usually transferred into the woman’s uterus three to five days following egg retrieval and fertilization. A catheter or small tube is inserted into the uterus to transfer the embryos. This procedure is painless for most women, although some may experience mild cramping. If the procedure is successful, implantation typically occurs around six to ten days following egg retrieval.


Team Of Specialists

  • Dr. Nimmi Ramachandran

    MBBS, MCE
    Embryologists

  • Bindu Benoy

    MSc.Biotechnology
    Jr. Embryologists