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In general, vitrified embryos have a lower implantation rate than those transferred fresh. However, if the embryo is of good quality and the endometrium is receptive, there is no reason for implantation failure.
One consequence of vitrification is the thickening of the zona pellucida, which would require assisted hatching in some cases.
Read the full article on: Repeated Implantation Failure – Reasons Why Embryos Don’t Implant ( 97).
Zaira Salvador
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)
License: 3185-CV
