The sperm freezing preservation preserves sperm inside -196 °C in Liquid Nitrogen, which can be saved up to 10 years. Factors for a successful sperm freezing include:
– The sperm quality before freezing
– The sperm type and strength of protective layer
– Freezing and Soluble temperature
Sperm cryopreservation or sperm freezing is a method for men to preserve their sperm, for future use, for men that cannot give sperm collection to combine with the egg on the same day, or men that do radiation therapy, men that use birth control. Other medical treatments, including several cancer therapies that can damage sperm quality, which is why you may choose to freeze your sperm before receiving the medical treatment. Sperm freezing allows this sperm to be used in the future in fertility treatments, such as intra uterine insemination (IUI) or in vitro fertilization (IVF).