Embracing the Potential of Embryo Freezing: Unravelling Advantages & Success Rate

Embracing the Potential of Embryo Freezing: Unravelling Advantages & Success Rate


In the heart of the bustling cities of Delhi, Noida, Gurgaon and Gwalior, lies the beacon of hope for countless couples yearning to experience the joy of parenthood – India IVF Fertility. With their top-notch services, they shed light on the profound concept of embryo freezing and its pivotal role in the realm of fertility treatments. Embryo freezing, or as the scientific world prefers to call it, Cryopreservation, has brought smiles to innumerable faces, and in this article, we delve deep into its advantages and the impressive success rate it boasts of.

What is Embryo Freezing?

Embryo freezing, or Cryopreservation, is a revolutionary process in assisted reproduction where the viable embryos from an In Vitro Fertilisation (IVF) cycle are frozen for future use. These embryos can be thawed and transferred into the uterus when the time is ripe, sometimes even years later. Think of it as a “time capsule,” preserving your chance of having a baby for when the circumstances align perfectly.

Why Should You Freeze Embryo?

Embryo freezing serves as a lifeline for couples grappling with fertility issues. Here’s why:

  • It allows you to store surplus embryos from an IVF cycle.
  • It permits the transfer of fewer embryos per cycle, thereby reducing the risk of multiple pregnancies.
  • It provides an opportunity for future pregnancies without undergoing additional stimulation cycles.
  • It enables preimplantation genetic testing, ensuring only healthy embryos are transferred.
  • It offers an option for women facing treatments like chemotherapy that could affect their fertility.

Egg Freezing vs. Embryo Freezing

Egg freezing and embryo freezing are two sides of the same coin, each with its own set of advantages. While egg freezing is a fantastic choice for women who wish to preserve their fertility for the future, embryo freezing holds the upper hand when it comes to success rates. An embryo, having undergone the stages of fertilization and cell division, is more likely to lead to a successful pregnancy when compared to a frozen egg that still has to be fertilized.

What is the Process of Embryo Freezing?

Embryo freezing might sound like something straight out of a sci-fi movie, but in reality, it is a highly controlled and methodical process. It involves:

  • Ovarian Stimulation: Medications are given to stimulate the ovaries to produce multiple eggs.
  • Egg Retrieval: A minor surgical procedure is done to retrieve the eggs.
  • Fertilization: The eggs are fertilized with sperm in a laboratory.
  • Embryo Development: The fertilized eggs grow into embryos.
  • Embryo Freezing: Viable embryos are frozen and stored.

What are the Advantages of Embryo Cryopreservation?

The benefits of embryo freezing are abundant:

  • It gives you the flexibility to plan your family as per your convenience and circumstances.
  • It improves the cumulative success rate of IVF.
  • It provides a safety net for failed fresh embryo transfers.
  • It allows for genetic screening of embryos.
  • It aids in fertility preservation for cancer patients.

What are the Risks of Embryo Freezing?

While the procedure has its advantages, it also comes with certain risks such as the potential damage to embryos during the freezing and thawing process. However, with advanced techniques like vitrification, the chances of this happening have drastically reduced.

IVF Success Rate with Frozen Embryo Transfer in India

According to the Indian Society of Assisted Reproduction, the success rate of IVF cycles using frozen embryos is approximately 50% for women under 35. At India IVF Fertility, the results have been consistently above average, instilling confidence and hope in countless couples.

How Long Can an Embryo Be Frozen?

Theoretically, an embryo can be frozen indefinitely without losing its potential for a successful pregnancy. In fact, there are reports of healthy babies born from embryos frozen for more than a decade!


Is embryo freezing safe?
Yes, with advanced techniques such as vitrification, embryo freezing is considered safe.
What is the cost of embryo freezing in India?
The cost can vary depending on several factors but generally ranges from INR 30,000 to INR 60,000 per year.
Can frozen embryos go bad?
Though rare, potential damage can occur during the freezing and thawing process. However, under proper storage conditions, embryos can remain viable for many years.
Is the success rate higher with fresh or frozen embryos?
Recent studies suggest that pregnancy rates are similar or even slightly higher with frozen embryos compared to fresh ones.
How many embryos can be frozen?
There's no specific limit. However, only viable and good-quality embryos are usually frozen.
Is the embryo freezing process painful?
The process of freezing doesn't involve any physical discomfort. However, procedures involved in the IVF cycle, such as egg retrieval, might cause mild discomfort.
How long does the embryo freezing process take?
The process of freezing embryos typically takes about 2-3 weeks, part of a complete IVF cycle.
Can I use frozen embryos after menopause?
Yes, frozen embryos can be used after menopause with the help of hormone treatments to prepare the uterus for pregnancy.
Can a frozen embryo split into twins?
Yes, there is a small chance that a transferred frozen embryo could split, resulting in identical twins.
What happens to unused frozen embryos?
Unused embryos can be stored for future use, donated to other couples, donated for research, or discarded.


Embryo freezing or cryopreservation is no less than a boon in the field of fertility treatment. While it might seem daunting, with the right guidance and support from experts like the team at India IVF Fertility, your dreams of parenthood can turn into a joyful reality.


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