What is ‘Shaking’ and how does it improve IVF Results?

date Thu, 25 May 2023

“Shaking” is a technique used during in vitro fertilization (IVF) that involves gently agitating the culture dish or tube containing the embryos. This technique is also known as embryo agitation or embryo shaking.

The purpose of shaking is to mimic the natural movements of the fallopian tubes, which help to transport the fertilized egg (embryo) from the ovary to the uterus. The shaking technique is believed to improve IVF outcomes by enhancing the development and quality of the embryos.

Studies have shown that shaking the embryos during IVF can increase the number of high-quality embryos and improve the pregnancy and live birth rates. It is thought that the gentle agitation helps to improve the exchange of nutrients and waste products between the embryo and the culture medium, which can promote optimal embryo development.

Shaking can also help to remove any debris or dead cells from the culture dish or tube, which can reduce the risk of bacterial contamination and improve the overall health of the embryos.

However, it is important to note that not all IVF clinics use the shaking technique, and its effectiveness may depend on the specific protocols and procedures used by the clinic. It is always recommended to consult with a qualified fertility specialist to determine the best course of treatment for individual needs.

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