Vasectomy

Vasectomy is a surgical procedure for male sterilization, involving the cutting, blocking, or sealing of the vas deferens—the tubes that carry sperm. This prevents sperm from reaching the semen ejaculated during sexual activity, providing a permanent form of contraception. The procedure is generally considered safe and effective, but it requires careful consideration as it is intended to be irreversible. After a vasectomy, alternative contraception methods are needed until a follow-up test confirms the absence of sperm in the semen.