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Women in developed countries are increasingly deciding to have children later in life. In the European Union, the average age at which a woman gives birth has already exceeded 30. However, putting off having children can lead to problems with getting pregnant in the future. One effective solution is egg freezing, which is securing fertility for the future.
What is egg freezing?
Egg freezing, also known as social freezing, is a procedure that involves collecting and storing eggs at very low temperatures, explains genoplast.comThis allows a woman to use her own, younger eggs in the future, increasing her chances of getting pregnant.
The process begins with hormonal stimulation to encourage the ovaries to produce more mature eggs. Then, under general anesthesia, an ovarian puncture is performed to collect the eggs. The obtained cells are vitrified and stored in liquid nitrogen.
Why is it worth protecting your fertility?
Preserving fertility through egg freezing gives a woman the chance to have children in the future, even if the natural quality of the eggs deteriorates over time. This is especially important because a woman's fertility begins to decline significantly after the age of 35, and the risk of infertility increases.
Additionally, frozen eggs can be used in cases where there is a need to undergo oncological treatment or other therapies that may negatively affect the functioning of the ovaries.
When to consider egg freezing?
The optimal age for egg freezing is between 33 and 37 years of age. During this period, women still have relatively high egg quality and are also aware of plans for motherhood. After the age of 40, the effectiveness of the procedure decreases due to the decrease in the number and quality of cells.

Women should especially consider fertility protection, if:
- They plan to postpone motherhood until later in life.
- She is waiting oncological treatment or other therapies that may affect fertility.
- They struggle with autoimmune diseases that require aggressive treatment.
- Have been diagnosed with endometriosis or other ovarian diseases.
How does the procedure work?
Qualification and preparation
The process begins with a visit to the clinic and a consultation with a gynecologist. The patient undergoes hormonal tests and tests for infectious diseases. Based on the results, the doctor qualifies her for the procedure.
Hormonal stimulation
The next stage is hormonal stimulation, which lasts about 10-14 days. Its purpose is to stimulate the ovaries to produce more eggs. During this time, the patient visits the clinic 2-3 times to monitor progress.
Collection of egg cells
After the stimulation is complete, the egg cells are collected under general anesthesia. The procedure takes a few minutes and is performed by an experienced specialist. The patient can leave the clinic the same day.
Vitrification and storage
The collected cells undergo a vitrification process that prevents ice crystals from forming and damaging the cells. They are then stored in liquid nitrogen in a specialized cell bank.
Future use of frozen cells
To use frozen eggs, an in vitro procedure is necessary. The eggs are thawed and fertilized with sperm from a partner or donor. The resulting embryos are then transferred to the patient's uterus.
See our offer on freezing in the laboratory and dosing and pipetting.
Frozen eggs from younger women are of higher quality, which increases the chances of getting pregnant and the birth of a healthy baby.
How many eggs should be frozen?
The more eggs that are collected and frozen, the greater the chance of success in the future. Statistics show that freezing about 18 eggs in a 34-year-old woman gives a 90% chance of having a child. In 37-year-old women, this chance is about 75%.
Risk and safety
The egg collection and freezing procedure is generally considered safe, but like any medical intervention, it carries some risks. Hormonal stimulation can lead to ovarian hyperstimulation syndrome (OHSS), which manifests itself with abdominal pain, nausea, bloating, and weight gain. In rare cases, more serious complications can occur, such as ovarian torsion or blood clotting problems.
During the procedure of ovarian puncture under general anesthesia, there is a small risk of complications related to anesthesia, such as allergic reactions, breathing problems or circulatory problems. Additionally, although rare, bleeding, infection or damage to nearby organs such as the bladder or intestines may occur.
Despite these potential risks, thanks to advanced technology and the experience of specialists, the risk of complications is minimal. It is important that the patient is under the care of a qualified medical team that closely monitors her health at every stage of the procedure. Before starting the procedure, the doctor conducts a detailed interview and informs about all possible complications, which allows for an informed decision about securing fertility for the future.
Alternative methods of preserving fertility
Except egg cell freezing, there are other methods fertility protection, such as:
- Sperm freezing in men before oncological treatment.
- Ovarian tissue freezing, although this is an experimental method.
- Embryo freezing, if the patient is in a stable relationship and plans to have children with her partner.
Summation
Egg freezing is a modern and effective method of preserving fertility. It gives women the opportunity to plan motherhood on their own terms, without worrying about the decline in fertility associated with age or treatment of diseases. If you are considering this option, it is worth consulting a clinic specializing in the treatment of infertility and securing fertility for the future.
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