Frozen Embryo Transfer: Enhancing IVF Success Rates
A frozen embryo transfer (FET) is a procedure used in assisted reproductive technology (ART). It involves thawing a cryopreserved embryo created in a previous in vitro fertilization (IVF) cycle and transferring it into the uterus of a surrogate or intended parent. This process provides an effective alternative to a fresh embryo transfer and offers flexibility for patients.
Frozen Embryo Success Rates
Many fertility clinics experience higher success rates with FETs versus fresh transfers, particularly for women with infertility issues like polycystic ovarian syndrome (PCOS). A 2018 study by the New England Journal of Medicine found that women with PCOS had higher live birth rates with a frozen embryo transfer.
When it comes to the success rates of FET and fresh transfers, several factors should be taken into account, including the age of the intended mother or egg donor at the time of embryo freezing, sperm quality, and overall health. Research indicates that if you undergo embryo freezing or a fresh embryo transfer before the age of 35, the likelihood of having higher-quality embryos is higher.
Other Benefits of a Frozen Embryo Transfer
There are many other benefits to undergoing a FET, including:
- Flexible timing: Unlike fresh transfers, which must be performed immediately after egg retrieval, frozen transfers can be scheduled at a time that is most convenient for the patient.
- Lower costs: If a patient's first IVF cycle is unsuccessful, having additional frozen embryos eliminates the need for further fertility medications, which can be costly.
- Reduced ovarian stimulation: Patients don’t need to undergo ovarian stimulation again, reducing the physical and mental burden of additional hormone treatments.
- Genetic testing: Embryos can be tested for genetic abnormalities before freezing to ensure only the healthiest embryos are transferred.
Learn More About Frozen Embryo Transfers
Frozen embryo transfers offer impressive success rates, flexible timing, and the ability to conduct genetic testing, among many other benefits. If you want to learn more about FETs and whether they're a good fit for you, you should consult an expert fertility team.
At Chelsea Fertility of New York City, our experienced reproductive specialists can review your specific fertility needs and goals and develop a personalized plan to maximize your chances of a successful pregnancy. Contact us today for more information about frozen embryo transfers or to schedule an appointment.
