The transfer of frozen embryos is one of the indications for assisted hatching, as the vitrification process may have hardened the zona pellucida of the embryos. However, this technique is not usually used routinely and, in addition, the pregnancy rate of vitrified embryos is similar to that of fresh embryos.
Read more here: Frozen embryo transfer.
Read the full article on: What Does Assisted Hatching (AHA) Mean in IVF? ( 30).
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