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Fertility updates, reproduction and pregnancy

Articles on infertility, assisted reproduction, fertility testing, and cryopreservation.

214 articles in 13 topics

Showing articles 1–12 from 214

Assisted Reproduction

STAGES OF IN VITRO FERTILIZATION: THE PROCESS STEP BY STEP

IVF involves a series of carefully planned stages. Discover how the process unfolds and what to expect at each step.

29 October 2026 · 4′ read

Assisted Reproduction

IN VITRO FERTILIZATION IN THESSALONIKI: THE ENTIRE PROCESS STEP BY STEP

For many people, the desire of a couple to have a child is one of the most important dreams of their lives. For quite a few couples, however, achieving a pregnancy is not

15 October 2026 · 11′ read

IVF and Age

WHEN IS IT TOO LATE TO HAVE A CHILD? MYTHS AND FACTS ABOUT FERTILITY

"When is it too late to have a child?" This is a question that sounds simple, but in reality conceals many myths. Some believe that up to a certain age everything is

15 October 2026 · 4′ read

IVF and Age

ALTERNATIVES TO IVF: WHAT OPTIONS ARE THERE IF IT DOES NOT SUCCEED

When an IVF cycle does not lead to the desired result, the next move should not be a mechanical repeat. Find out which alternatives are discussed medically and why a careful reassessment is needed rather than unnecessary add-ons.

5 September 2026 · 4′ read

IVF and Age

IVF AND AGE: EVERYTHING YOU NEED TO KNOW ABOUT LIMITS, CHANCES AND ALTERNATIVES

The phrase "IVF and age" sums up one of the most important factors affecting the chance of treatment success. Female fertility declines progressively from the age of 30, and more sharply after 35–37, as the number and above all the quality of the eggs decline. This is linked to a lower chance of fertilisation, more aneuploid (chromosomally abnormal) embryos and a higher risk of miscarriage. In men, the effect of age is usually milder, but real. It may be associated with reduced sperm motility and concentration and with increased DNA fragmentation, factors that may affect time to conception and certain reproductive outcomes. Understanding […]

26 August 2026 · 5′ read

IVF and Age

GIVING BIRTH AT 59 AFTER IVF: AN EXCEPTION OR A NEW REALITY?

Stories of women giving birth at ages such as 59 often make the headlines, but they should not become a false yardstick. Find out why such cases are exceptional and what the official data really say.

13 August 2026 · 6′ read

IVF and Age

IVF AFTER 45: WHEN IT IS POSSIBLE AND WHEN IT IS NOT

IVF after 45 is not assessed on the basis of wishes alone, but mainly on biological reality and the safety of the pregnancy. Find out when it may make sense and when a much more rigorous medical discussion is needed.

20 July 2026 · 4′ read

IVF and Age

IVF AFTER 40: CHALLENGES, CHANCES AND REALISTIC EXPECTATIONS

IVF after 40 remains possible, but the prognosis differs significantly from that at younger ages. Find out what the main challenges are, what the data show and how realistic expectations are built.

8 July 2026 · 3′ read

IVF and Age

UP TO WHAT AGE CAN IVF BE DONE? WHAT APPLIES IN GREECE

The legal framework in Greece allows medically assisted reproduction up to the woman's 54th year, with special authorisation from 50 to 54. Find out what applies in practice and the medical reasoning behind the age limit.

25 June 2026 · 4′ read

IVF and Age

IVF SUCCESS RATES BY AGE: WHAT THE DATA SHOW

Age is one of the most important factors affecting IVF success, especially when a woman's own eggs are used. Find out how the prognosis changes by age group and why the figures need careful interpretation.

12 June 2026 · 4′ read

IVF and Age

IVF AND AGE: THE COMPLETE GUIDE

IVF and age are two closely connected concepts, as a woman's age has a decisive effect on fertility, egg quality, ovarian response and the chances of achieving a pregnancy. This guide gives a comprehensive picture of how age affects IVF, which tests are needed, what the main stages of the procedure are, which factors affect success and what legal limits apply in Greece. IVF can be an evidence-based option for women and couples who have difficulty conceiving, but it does not have the same success rates at every age. Fertility […]

12 June 2026 · 16′ read

Cryopreservation

HOW MANY YEARS CAN EGGS BE KEPT IN CRYOPRESERVATION

One of the most common questions from women who freeze their eggs in Thessaloniki is how long the eggs can stay in storage without their quality being affected. Modern medical technology now allows eggs to be stored long-term and entirely safely, keeping their biological state essentially unchanged over time. How long-term cryopreservation works The eggs are frozen at extremely low temperatures in liquid nitrogen. In this environment: all biological activity is suspended cell ageing is prevented egg quality is preserved they are unaffected by the passage of time In essence, it "freezes" […]

8 May 2026 · 3′ read

Frequently Asked Questions most frequently.

Infertility is defined as the failure to achieve conception after one year (or 6 months in the case of a woman over the age of 35) of normal, regular sexual intercourse. In other words, when a year has passed without the woman becoming pregnant, the couple should consult their treating physician, so that the cause preventing pregnancy can be identified and subsequently addressed. However, we should all be aware and not forget that age is the most critical factor for female fertility, and that an individualized approach to each couple is the "golden key" that solves the problem.

Of course not. In approximately one third of cases, infertility is due to the woman (female factor), while in another third of cases it is due to the man (male factor). In the remaining third, it is due to both partners (both the man and the woman) or even to unknown factors.

• alcohol • narcotic substances • environmental toxins, including pesticides and lead • smoking • health problems • medications • radiotherapy and chemotherapy • age

In general, specialists agree that the fact that a couple has already had a child may be considered evidence that, at least initially, there is no infertility problem. It is like a small test that has been carried out and shows that they “succeeded” at least once. On the other hand, however, we should be aware that circumstances may have changed in the meantime and that a problem may have developed (e.g., the man may have had an inflammation affecting the quality of his sperm, or something may have occurred that affects female fertility: an inflammation, gynecological surgery, an abortion, etc.). In any case, therefore, if a reasonable period of time (one year) passes and a couple is unable to achieve a pregnancy, then, with the help of their doctor, they should investigate whether a problem causing infertility has arisen.

Success rates vary at each IVF center. Very important factors also include the woman’s age, her hormone levels, and, of course, her husband’s sperm. In general, rates are around 45% or slightly higher for women up to 35 years of age.

The number of treatment cycles a woman may undergo is not fixed. It is certain that in our country there are highly qualified obstetrician-gynecologists and well-organized infertility treatment centers that provide excellent medical services in this field. Provided that the appropriate indications are present (e.g., ovaries that respond to stimulation treatment, a good-quality endometrium, etc.), the success rate—particularly with the use of newer techniques and biotechnological medicines, which demonstrate increased bioactivity compared with conventional urine-derived medicines—reaches a cumulative rate of approximately 65%–70% after 4 treatment cycles.

Egg retrieval takes 10–15 minutes, is not painful, is performed under sedation, and after the procedure is completed you can return to your activities.

The association between IVF medications and the risk of developing cancer is the greatest concern for women participating in these programs. However, numerous literature references gathered from reliable scientific studies and published in reputable medical journals worldwide are reassuring and do not confirm this concern.

At Dr. Traianos' Reproductive Medicine Center, we offer egg and sperm cryopreservation services for individuals who have a personal or medical reason and require this service. We use the most advanced vitrification technique for the freezing of sperm and eggs.

Fertility updates, reproduction and pregnancy

The first step is a discussion.

Frequently Asked Questions most frequently.

When is a couple considered infertile?

Is infertility only a female problem?

What increases the risk of male infertility?

I already have one child, but I am now having difficulty becoming pregnant again. Could a problem have arisen with me or with my partner?

What is the success rate of in vitro fertilization?

How many times can a woman undergo in vitro fertilization (IVF)?

Is egg retrieval painful?

Can IVF medications cause cancer?

Can I freeze my eggs or my sperm?