Blastocyst Culture and Transfer

In contrast to IVF, which involves transferring embryos to the uterus after egg collection and insemination, a blastocyst is an embryo that has been developed in a lab for 5–6 days following insemination. The blastocyst transfer process involves five to six phases. This suggests that during this phase, the embryo is divided into many more cells, many more times.

A blastocyst is an embryo that has been produced in a lab for 5–6 days following insemination, in contrast to IVF, which entails transferring embryos to the uterus after egg collection and insemination. There are five to six phases in the blastocyst transfer procedure. This implies that the embryo is divided into many more cells, many more times, during this stage.

How Is Blastocyst Culture Carried Out?

The treatment cycle for blastocyst culture is the same for patients as it is for IVF. The main distinction is that the embryos are cultivated in the lab for a little bit longer. Therefore, with IVF the day of transfer is three days following the egg collection, with blastocyst culture it is five days.

Blastocyst embryos are prepared for implantation after hatching, which is advantageous since it raises the likelihood of a healthy pregnancy. Although it may seem straightforward, blastocyst culture is a specialized procedure that only the best IVF or best surrogacy center can offer.

When Is Blastocyst Culture Suggested?

In the following circumstances, blastocyst culture is suggested as a possible solution

Blastocyst culture is advised for couples who have tried numerous cycles of IVF or IVF-ICSI without success but still have high-quality eggs since it has a greater success rate than day 3 embryo transfers. The procedure also enables the fertility specialist to check the embryo for growth anomalies between days three and six.
Even couples with excellent embryos on day 3 can think about doing blastocyst culture. The embryologist can take advantage of this window of time to allow the embryos to form blastocysts. The implantation of blastocysts has two benefits. First, it is possible to identify the embryo(s) that have the best chance of successfully implanting, and second, transferring on day 5 assures that fewer embryos are transferred, considerably reducing the possibility of multiple pregnancies.

Couples who want to avoid the hazards associated with multiple pregnancies frequently choose single embryo transfer. When used in conjunction with blastocyst transfer, this procedure greatly increases conception rates. With blastocyst culture, the embryo is transferred on day 5 rather than day 3, as is customary. The possibility of a successful conception is increased by waiting a few more days before the transfer.
Couples choosing preimplantation genetic diagnosis may also benefit from blastocyst culture (PGD). PGD increases the likelihood that a couple with a genetic disease will have a healthy child. The procedure entails taking a few cells from the developing embryos, which are subsequently tested genetically. This facilitates the selection and delivery of only healthy embryos to the uterus.

Blastocyst Culture And Transfer