In a vasectomy, the tube that carries sperm from each testicle is cut and sealed. This tube is called the vas deferens.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Your gift today can have 5X the impact on AI research and technology. But hurry — the match challenge ends 9/19.