The Process of Egg Freezing in the U.S. is More Complex Than You Think? Dr. Nathan Zhang of IVF USA Shares Expert Insights

2024-12-30 20:08:38，visits： 160

Whether it's single women considering egg freezing or couples preparing for IVF-PGT, ovarian stimulation and egg retrieval are unavoidable steps. Especially for egg freezing patients, in addition to egg retrieval, there are also technical steps involved such as freezing and thawing, which require more precise operations and planning.

Egg freezing may sound like saving a "backup" for future fertility, but the actual process is far more complicated than the literal meaning. From a medical perspective, egg freezing technology includes three stages: egg retrieval, freezing, and thawing. Each step requires advanced technology and meticulous execution to ensure egg quality and the success rate of future use.

Egg Retrieval: Pre-procedure Preparation is Crucial

The egg retrieval process is identical to that of IVF-PGT, starting with ovarian stimulation medication to promote the maturation of multiple follicles, followed by egg retrieval under general anesthesia. The entire procedure is typically completed within 10 minutes and does not cause significant pain. Most women can resume daily activities the next day after the procedure and may even arrange travel back to China or other countries.

Freezing: Ensuring the Long-Term Viability of Eggs

Freezing is the core step of egg freezing. The main technology used today is vitrification. This technology involves rapid dehydration of eggs followed by ultra-fast cooling in a liquid nitrogen environment, effectively preventing ice crystals from damaging the egg cells and improving the survival rate of frozen eggs. This method enhances the survival rate of frozen eggs, ensuring that they maintain good developmental potential after thawing.

Thawing: A Critical Step Requiring Precision

The thawing process is essentially the reverse operation of freezing. The doctor will rehydrate the eggs using special fluids and simulate the internal environment in the lab for short-term culture, ensuring the eggs retain fertility outside the body. This step directly impacts the success rate of embryo formation, so it requires extremely high levels of expertise.

Although egg freezing technology allows women to temporarily "freeze" their fertility, it does not mean that fertility plans can be postponed indefinitely. A woman’s ovarian function declines with age, and this process is irreversible. Generally, after the age of 35, both the quantity and quality of a woman's eggs decline significantly. Therefore, it is recommended to undergo egg freezing at an appropriate age to ensure the success rate of future fertility.

Behind egg freezing, there are not only technological breakthroughs but also the full accompaniment and guidance of a professional medical institution. Currently, IVF USA provides egg freezing, IVF-PGT, and other services to those in need, with business expanding to regions outside the U.S., including IVF-PGT and egg freezing in Japan, Thailand, Taiwan, Hong Kong, and other areas, closely collaborating with global IVF-PGT doctors. Whether it is single women working hard for their careers or families considering IVF-PGT for health reasons, IVF USA will accompany you with professional and efficient services. In every important life choice, trust and professionalism are indispensable. IVF USA is here to be the bridge to new life, working with you to achieve your fertility dreams.