Fertility Preservation: When, Why, and How to Freeze Sperm

When it comes to planning for the future, most people think about careers, travel, or buying a home—but what about starting a family? For men, fertility is often taken for granted, but there are times when preserving fertility becomes an essential consideration.

Fertility preservation is important for men who are about to undergo cancer treatments, for example, such as chemotherapy or radiation, which can harm sperm production temporarily or permanently.

Fertility preservation means taking measures to protect or save sperm for future use. The most common method is sperm banking, where a semen sample is collected and frozen (cryopreserved) for later use. Typically when the time comes, sperm is utilized with in vitro fertilization (IVF) or intrauterine insemination (IUI). This process is quick, safe, and has been used successfully for decades. There can be a cost associated with freezing the sample and an annual cost to keep the sperm frozen. Insurance coverage varies. Once frozen, sperm can remain preserved for years, even decades!

It’s important to note that fertility preservation isn’t just for those facing cancer. Many situations can play a role in sperm production, including:

• Other medical treatments, such as testosterone replacement therapy
• Jobs that expose people to toxins
• Certain surgeries, especially back surgery done through the belly, which can impact ejaculation
• Underlying medical conditions, like—
  • Diabetes
  • Rheumatology diseases
  • Kidney diseases [i.e. lupus, nephrotic syndrome]
  • Vascular disease
  • Bowel disease
  • Testis cancer

Whether you’re planning ahead or facing an unexpected diagnosis, male fertility preservation is a proactive step that can safeguard family-building dreams.

If you have questions or want to learn more, don’t hesitate to reach out to a reproductive urologist who can guide you through the process. Your future self may thank you!