Essential Insights on In Vitro Fertilization You Should Know
Discover essential facts about IVF, including process duration, types, age considerations, and success factors. Learn how IVF can help diverse individuals achieve pregnancy, with insights into frozen embryo viability and treatment options tailored to personal needs.

Essential Insights on In Vitro Fertilization You Should Know
In vitro fertilization (IVF), commonly called the ‘test tube baby’ technique, involves fertilizing an egg outside the body. This process includes extracting an egg from a woman's ovary and fertilizing it with sperm in a laboratory setting. The fertilized egg becomes an embryo and is cultured for 2-6 days before being transferred to the uterus. Many are unaware of the specifics behind IVF, so here are key facts you should understand about the procedure:

Infertility affects a significant portion of the population
Infertility impacts approximately 1 in 6 individuals, with causes stemming from either partner or both. Specifically, 40% of cases involve the woman, 40% the man, and 20% a combination of both. Despite this, only about 5% of couples pursue IVF to conceive. Additionally, IVF is utilized by same-sex couples, single women, or those with genetic health concerns seeking reproductive options.
It’s a process that requires patience
IVF generally spans several weeks, as it depends on the woman's response to stimulation. The process involves multiple clinic visits for scans and assessments. It typically lasts around 4-5 weeks from start to successful pregnancy, including egg retrieval, fertilization, and embryo transfer.
Variations of IVF to suit individual needs
The most common in many countries is conventional IVF with medications, but other forms exist. Natural IVF involves no drugs, while Modified natural IVF requires minimal medication over 3-4 days. Mild or mini IVF typically involves 5-9 days of hormonal treatment, catering to different patient needs.
Age significantly influences success rates
As age advances, fertility declines. IVF tends to be more effective in younger women, with success rates decreasing after 35. Fertility issues tend to increase in women in their late 30s and 40s, and become unlikely after age 45.
Frozen eggs and embryos are equally effective
Recent research indicates that frozen eggs and embryos perform comparably to fresh ones. Embryos tend to thaw better due to higher stability, making frozen options a reliable choice for fertility preservation.