Sperm freezing is the most successful method of preserving a man’s fertility so he can try and have a child(ren) at a later date. It’s also used to store sperm so it can be used in someone else’s treatment.
You may want to consider freezing your sperm if:
Scientists freeze the sperm using a special media then keep sperm in liquid nitrogen at minus 196C, and it can be stored for many years while maintaining a reasonable quality.
You’ll need to have fertility treatment which may include intrauterine insemination (IUI), in vitro fertilisation (IVF) or, if the sperm you are using is not of optimum quality, intracytoplasmic sperm injection (ICSI). Once your sperm have been thawed, they’ll be used in exactly the same way as fresh sperm.