There are some people who have always wanted to have children. However, there is a risk that something can happen that will prevent an individual from making this dream a reality. Horrific accidents or medical problems can cause a man to become sterile, preventing him from fathering children. However, through sperm cytopreservation, sperm can be stored and frozen so that it can later be extracted and used for impregnation. Sperm cytopreservation can be used in the short-term, for when a partner is temporarily absent, or can be used in the long-term to as a type of insurance policy.
Not every country has hospitals that offer cytopreservation services. For those who wish to have their sperm preserved, there are fortunately many overseas hospitals that will store semen.