Thaw Embryo Transfer Process. All procedures are performed at room temperature. We do not freeze embryos that do not have a good chance of surviving the freezing and thawing processes.
A frozen embryo must be warmed (aka thawed) before it can be transferred back into your uterus at a later date. In fact, at the liquid nitrogen temperature, every cell process is blocked (even those of degradation), and can only be restarted by bringing the embryos back to higher temperatures. “we’re conservative and start thawing only the number we intend to transfer,” dr.