Frozen Embryo Transfer (FET) is an advanced fertility
procedure in which previously frozen embryos are thawed and transferred into
the uterus at an optimal time. This technique has gained popularity due to its
safety, flexibility, and comparable—often higher—success rates compared to
fresh embryo transfers.
What Is Frozen Embryo Transfer?
During IVF treatment, multiple embryos may be created in the
laboratory. Instead of transferring them immediately, embryos of good quality
can be cryopreserved for future use. FET allows patients to undergo embryo
transfer in a later cycle, once the body is hormonally prepared, improving the
chances of implantation.
Key Benefits of Frozen Embryo Transfer
One of the main advantages of FET is better uterine
receptivity. Since the body is not affected by ovarian stimulation medications,
the uterine lining may be more receptive to embryo implantation.
FET also reduces the risk of ovarian hyperstimulation
syndrome (OHSS), making it a safer option for many women. Additionally, frozen
embryos can be stored for future pregnancies, offering emotional and financial
flexibility.
Couples choosing treatment at a reputed IVF
centre in Delhi often benefit from advanced freezing techniques and
precise embryo preservation, which play a vital role in successful outcomes.
Success Rate of Frozen Embryo Transfer
FET success rates vary based on factors such as maternal
age, embryo quality, and overall reproductive health. On average, success rates
range from 40% to 60%, with higher chances seen in younger women and
cases involving high-quality embryos.
Recent medical advancements have shown that frozen transfers
may sometimes result in better pregnancy outcomes than fresh transfers due to
improved hormonal balance during implantation.
Who Is an Ideal Candidate for FET?
Frozen Embryo Transfer is particularly suitable for women
who:
- Have
surplus embryos from a previous IVF cycle
- Require
time to recover from ovarian stimulation
- Are
at risk of OHSS
- Wish
to plan pregnancy at a later stage
Conclusion
Frozen Embryo Transfer has transformed modern fertility treatment by offering safer, flexible, and highly effective outcomes. With proper medical guidance and advanced laboratory support, FET can significantly improve the chances of achieving a healthy pregnancy and fulfilling the dream of parenthood.

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