Embryo Freezing Services | Beverly Hills Fertility

What is Embryo Freezing?

Embryo freezing, also known as embryo cryopreservation, is a technique used in fertility treatments to preserve embryos for future use. This process involves carefully freezing embryos at very low temperatures (-196 degrees Celsius) to halt their development, allowing them to be stored for an extended period of time without any significant damage or loss of viability.

Why Choose Embryo Freezing?

Embryo freezing offers several advantages for individuals and couples undergoing fertility treatments:

  • Increased Success Rates: By freezing embryos, fertility clinics can ensure a higher chance of success in future attempts at pregnancy. This is particularly beneficial for individuals who may require multiple cycles of in vitro fertilization (IVF) to achieve a successful pregnancy.
  • Flexibility in Timing: Embryo freezing allows individuals to delay pregnancy until they are ready, providing greater control over family planning. This can be especially important for those facing medical treatments or procedures that may compromise their fertility.
  • Preservation of Fertility: Embryo freezing is an option for individuals who wish to preserve their fertility for personal or medical reasons. This can include individuals undergoing gender confirmation procedures, cancer treatments, or other medical interventions that may impact fertility.
  • Reduced Emotional Stress: Embryo freezing can help alleviate the emotional stress associated with fertility treatments. By preserving embryos, individuals can take a break from treatment, knowing that their embryos are safely stored for future use.

The Embryo Freezing Process

The embryo freezing process involves several steps:

  • Ovarian Stimulation: The woman undergoes ovarian stimulation to produce multiple mature eggs.
  • Egg Retrieval: The eggs are retrieved from the ovaries using ultrasound-guided aspiration.
  • Fertilization: The retrieved eggs are fertilized with sperm in a laboratory to create embryos.
  • Embryo Assessment: The embryos are monitored and assessed for quality and development.
  • Embryo Freezing: High-quality embryos are selected for freezing. They are placed in a special solution and slowly cooled to reach the desired temperature for storage.
  • Storage: The frozen embryos are stored in liquid nitrogen tanks, where they can remain for many years.

Success Rates and Potential Risks

The success rates of embryo freezing vary depending on several factors, including the age of the woman at the time of embryo freezing and the quality of the embryos. Generally, younger women tend to have higher success rates.

While embryo freezing is considered safe, there are some potential risks and considerations to be aware of. These may include:

  • Thawing Issues: Not all embryos survive the thawing process, and there is a possibility of some damage or loss of viability.
  • Multiple Pregnancy: When embryos are thawed and transferred, there is a risk of multiple pregnancy if more than one embryo successfully implants.
  • Storage Limitations: Storage fees may apply, and there may be a limit to the duration for which embryos can be stored.


Embryo freezing is a valuable tool in modern fertility treatments, offering individuals and couples the opportunity to preserve their fertility, increase their chances of success, and have greater control over family planning. If you are considering fertility treatments or have any questions about embryo freezing, it is important to consult with a qualified fertility specialist who can provide personalized guidance and support.

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