In fertility treatments, every step is carefully analyzed to achieve the best possible results. One of the most crucial steps is the selection of embryos for transfer to the uterus. But do you know how the best embryos are chosen? Are you familiar with the techniques used to avoid genetic diseases? Let’s dive into the process.
What Factors Are Considered When Choosing Embryos?
When selecting embryos, both morphological and dynamic parameters are evaluated. Under the microscope, we look at factors such as cell symmetry, division rate, and the presence of fragmentation. Additionally, pre-implantation genetic diagnosis (PGT) is an important part of the selection process.
What Is Pre-Implantation Genetic Diagnosis?
PGT is a technique used in fertility clinics to detect genetic disorders in embryos before they are transferred to the uterus. This allows us to avoid passing on genetic diseases such as muscular dystrophy, cystic fibrosis, or thalassemia. PGT is also recommended in cases of repeated miscarriages, as it helps ensure that only genetically normal embryos are transferred, reducing the risk of miscarriage due to chromosomal abnormalities.
How Is This Technique Performed?
Once in vitro fertilization (IVF) is complete, a biopsy is taken from each embryo. This sample is then genetically analyzed, allowing us to identify any embryos with congenital diseases or chromosomal alterations. After the selection process, the healthy embryos are transferred to the uterus.
What Happens to the Healthy Embryos Not Transferred?
Any healthy embryos that are not transferred can be frozen using vitrification, allowing them to be preserved for future use if needed.
What Are the Advantages of Pre-Implantation Genetic Diagnosis?
PGT offers a high level of precision in embryo selection, which improves the genetic quality of the embryos. This technique also increases the pregnancy success rate, as transferring embryos with genetic anomalies can increase the likelihood of miscarriage. By selecting genetically normal embryos, the chances of a successful pregnancy are significantly improved.
Did you know about this technique? If you would like to learn more or schedule your first appointment, visit our website or contact us at Nicosia Fertility!
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