Embryos that are not transferred can then be cryopreserved. They can be used afterward during a thawing cycle. The data currently available demonstrates that pregnancy rates with cryopreserved embryos are equivalent to a fresh transfer. The law allows your embryos to be kept f...

The collection of oocytes (follicular puncture) is carried out under general anesthesia and lasts about twenty minutes: the specialist punctures the follicles using a needle through the walls of the vagina and collects the oocytes by aspiration of follicular fluid, the everyth...