What is Sperm Freezing ?
In some cases it is advisable to freeze sperm. Some men have very few sperm or perhaps are producing sperm that show evidence of deterioration over time. Other men have difficulty producing a sample on the day of treatment and so banking some sperm in advance can reduce this difficulty. Sperm can also be frozen for menwho are about to undergo surgery, chemotherapy or radiotherapy that may impair their future fertility. Sperm is frozen in a medium (cryoprotectant) that protects them from damage during the freezing process. Not all of the sperm will survive the freezing process but if we have concerns about this we will give you the option to provide another sample. Consent is required to freeze sperm and it can be frozen for up to 10 years.