The only possible way to do this is by means of sperm banking. Today's freezing methods allow us to store sperm and reach almost the same success rates as if it has not been frozen previously. Thanks to the cryoprotectants and ultra-rapid freezing methods used, sperm can be kept alive outside the body, without being damaged and with almost the same fertilization potential.
Read the full article on: What is fertility preservation? – cryopreservation of eggs and sperm ( 8).
Degree in Biochemistry and Molecular Biology from the University of the Basque Country (UPV/EHU). Master's Degree in Human Assisted Reproduction from the Complutense University of Madrid (UCM). Certificate of University Expert in Genetic Diagnosis Techniques from the University of Valencia (UV).