These data were published in Fertility & Sterility Vol 98 No.2, August 2012, and although the study was an observational study, however, it confirms that almost everything people thought of IVF, i.e. frozen embryos would lead to a pregnancy after intrauterine icing and transportation, is perhaps better with fresh after surviving the stress of freeze-thaw successfully. This stress that is successfully overcome, would result in viable and healthy embryos.
August 2012
Less obstetric and neonatal problems in singleton pregnancies achieved after transfer of frozen embryos.