A blastocyst transfer is an embryo transfer which involves transferring one or more embryos of Day 5 development which is the advanced stage of development. Better Embryo Selection leads improved success rate.
Atier doing ICSI we keep the embryos in the incubator and the embryo grows in various in various stages according to the days.
Day 1 – The Pronuclear StageDay 2 – 4 Cell StageDay 3 – Eight Cell StageDay 4 – Morula StageDay 5 – Blastocyst Stage