What is Egg Retrieval?
Egg retrieval, also known as oocyte retrieval or follicular aspiration, is a critical procedure in assisted reproduction, particularly in in vitro fertilization (IVF). This process involves collecting mature eggs from a woman’s ovaries to fertilize them in the laboratory. Egg retrieval follows a period of ovarian stimulation with medications designed to encourage the development of multiple follicles. This increases the chances of IVF success by providing more eggs for fertilization and selecting the best embryos for transfer.
How is Egg Retrieval Performed?
The egg retrieval procedure is relatively short and is performed under light anesthesia to minimize pain and discomfort. The key steps are as follows:
Preparation
Prior to egg retrieval, the woman takes hormonal medications to stimulate the ovaries and promote the growth of multiple follicles.
Ultrasound Monitoring
During the procedure, the doctor uses a transvaginal ultrasound to locate the mature follicles in the ovaries.
Egg Retrieval
A thin needle is guided through the vaginal wall into the ovaries. This needle is connected to a suction device that extracts the eggs from the follicles.
Collection
The eggs are collected in specialized containers and immediately transferred to the lab for fertilization.
When Does Egg Retrieval Take Place?
Egg retrieval is typically performed about 34–36 hours after administering the final injection (hCG or GnRH), which triggers egg maturation. This injection is given when the follicles reach the optimal size, usually after 10–14 days of ovarian stimulation with gonadotropins. The doctor monitors follicular development through ultrasounds and blood tests to determine the precise timing.
How Many Eggs Are Needed?
The number of eggs needed depends on several factors, including the woman’s age and her response to ovarian stimulation.
Generally, collecting more eggs increases the chances of IVF success as it provides more options for fertilization and selecting the best embryos. The goal is to retrieve at least 8–15 mature eggs, although the ideal number can vary for each individual.
Possible Side Effects After Egg Retrieval
Egg retrieval is generally a safe procedure, but some side effects may occur, including:
Abdominal Pain: Mild to moderate discomfort in the abdominal area is common after egg retrieval.
Light Vaginal Bleeding: Some spotting or light bleeding may occur post-procedure.
Bloating and Inflammation: These symptoms can result from ovarian stimulation.
Ovarian Hyperstimulation Syndrome (OHSS): Rarely, overstimulation of the ovaries can lead to OHSS, a condition requiring medical attention.
Most side effects are mild and temporary, with recovery being quick in most cases.
Sexual Activity Before and After Egg Retrieval
Sexual activity before and after egg retrieval should follow the doctor’s specific recommendations.
Generally, women are advised to avoid sexual intercourse for a few days before the procedure to minimize the risk of infection or complications.
Post-retrieval, abstinence is often recommended for a few days until any discomfort or side effects subside.
Diet and Egg Retrieval
Diet can play an important role in the success of egg retrieval and IVF. Suggested dietary tips include:
Healthy Diet: Rich in fruits, vegetables, proteins, and healthy fats.
Hydration: Adequate water intake to support overall health and ovarian function.
Avoid Alcohol and Caffeine: Reducing alcohol and caffeine intake may improve egg quality.
It’s essential to consult your doctor for personalized dietary advice before and during the process.
Egg Freezing
Egg retrieval can also be used for egg freezing, a process that allows women to preserve their fertility for future use. Egg freezing is particularly beneficial for women who:
Wish to delay pregnancy for personal or professional reasons.
Are undergoing treatments like chemotherapy that may negatively impact fertility.
Have health conditions that could affect future fertility.
Psychological Support
The process of egg retrieval and IVF can be emotionally challenging for couples. Psychological support from professionals or support groups is important to address concerns and anxiety associated with these procedures. Clear communication with the doctor and understanding the process can also help reduce stress.
2023 Success Rates
Reproduction after 40
Reproduction after the age of 40 is a common topic of discussion for women who wish to have children at a more mature age. Despite the challenges, advancements in reproductive medicine have significantly improved the chances of success. Surgeon-gynecologist Dr. Marinos Tsirigotis, specializing in reproductive medicine, approaches each case individually, employing the most advanced treatment methods.
Success rates for women over 40 are encouraging, particularly thanks to egg donation and other innovative techniques that are now available. Dr. Tsirigotis and his team design tailored therapeutic plans for every woman, focusing on optimizing pregnancy chances. The personalized protocols, combined with the team’s expertise, result in high success rates.
The support and scientific knowledge provided by Dr. Marinos Tsirigotis are also crucial factors contributing to achieving motherhood, even after the age of 40.
If you’re seeking specialized solutions, don’t hesitate to contact the gynecologist to receive the best possible services!
Under 35 years old
35 – 37 years old
38 – 39 years old
40 – 42 years old
Ask the expert
Ask for a second opinion from Dr Marinos Tsirigotis!

Frequently Asked Questions About Egg Retrieval
The cost of oocyte retrieval can vary depending on the clinic and region, as well as the individual needs of the patient. The total cost of in vitro fertilization (IVF) includes ovarian stimulation, oocyte retrieval, fertilization, and embryo transfer, depending on the specific treatments and services provided in each case. It is important to discuss the cost details with the clinic before starting the procedure.
If you are considering oocyte retrieval or in vitro fertilization, it is recommended to consult with the surgeon-gynecologist and reproductive specialist Dr. M. Tsirigotis to discuss your options and receive the best possible guidance and support.
For any questions or if you want to learn more about egg freezing, feel free to contact our clinic!
In vitro fertilization is an advanced and effective assisted reproduction method that can help many couples have the child they dream of.
For any questions or if you want to learn more about in vitro fertilization, feel free to contact our clinic. We are here to support you at every step of this journey toward the family you desire.