Frozen eggs are a rare technique in China, and in the United States, in vitro fertilization is already a common technique. So what are the benefits of freezing eggs? 1、 Unconditional constraints: In terms of frozen eggs, the United States has well-established laws, social inclusiveness, and a good cultural environment. Going to the United States for frozen eggs is not limited by identity, and is not subject to certain conditions. Whether you are married or not, you can go to the United States for frozen eggs according to your needs. 2、 Higher safety: The American IVF egg freezing technology adopts extremely advanced vitrification freezing technology, which can avoid the formation of ice crystals and cell damage in the follicles, and then protect the shape, activity, and tissue of the eggs. At the same time, doctors will also strictly control the dosage and time of adding cryogens to avoid egg damage.

Frozen egg process for in vitro fertilization in the United States

1. Physical examination

The most important and first step is to check the patient's physical condition, such as sperm production function, ovarian function, infectious diseases, chromosomes, and sex hormones.

2. Drug induced excretion

Using drugs to promote ovulation in order to obtain enough eggs for operation and reduce the probability of failure.

3. Follicle monitoring

Use B-ultrasound to detect follicles in female ovaries, observe their development status, and determine the time for egg retrieval.

4. Egg retrieval surgery

Perform vaginal puncture surgery to remove mature follicles from the ovaries, and then observe and extract high-quality eggs using a microscope.

5. Cryopreservation

Thoroughly dehydrate the extracted high-quality eggs in a freezing solution containing a high concentration of cryoprotectant, and then store them in a liquid nitrogen tank in China.

What are the conditions for in vitro fertilization technology in the United States?

1. Complete procedures

Possess a US passport and visa.

2. No infectious diseases

There are no infectious diseases such as AIDS, syphilis, hepatitis B and hepatitis C.

3. Ovarian function

The ovaries can generate follicles and mature eggs can be removed.

4. Age

It is better to be younger than 40 years old. Generally, after the age of 40, women's ovarian function will gradually decline, and the quality of eggs will be relatively poor. Moreover, once pregnant, they belong to the elderly pregnant woman and there is a risk of pregnancy.

5. Six items of sexual hormones

The ability to ovulate is related to the hormone levels in a woman's body. If there are abnormalities in the six sexual hormones, ovulation function will be hindered.