selection of the best embryo<\/a> that will later be transferred.<\/p>\nIn this sense, to date, it has not yet been studied whether morphological embryo classification systems or other subjective strategies used by embryologists help in the selection of euploid embryos \u2013those morphologically normal\u2013 with greater probability than aneuploid \u2013those that present an imbalance in chromosome complement.<\/p>\n
At IVI we are aware of this reality. This is why our researchers have analysed the preferential selection of euploid embryos via the morphological classification systems used in the laboratory.<\/p>\n
Dr. Garrido explains this point. \u201cOut of a total of 156 single embryo transfers (SET), 129 were euploid. They were selected by embryologists blinded to the result of the embryo biopsy and subsequent PGT-A (pre-implantation genetic testing performed on the embryo) to determine the embryo typology. This shows that embryologists have very high skills in selecting euploid embryos for the transfer to the maternal uterus, according to the morphological classification.\u201d<\/em>\u00a0<\/p>\n