Define Male Sterilization.

Male sterilization, medically known as vasectomy, is a surgical procedure designed to permanently prevent the release of sperm during ejaculation. This method of contraception involves the cutting or blocking of the vas deferens, the tubes that carry sperm from the testicles to the urethra. By interrupting the path of sperm, vasectomy serves as a highly effective form of long-term birth control.

During a vasectomy, a small incision is made on each side of the scrotum, and the vas deferens is either cut, tied, or sealed. This procedure does not affect the production of sperm in the testicles, but it prevents sperm from being present in the ejaculate. It typically takes a few months or a specified number of ejaculations to clear any remaining sperm from the reproductive system.

Vasectomy is considered a permanent form of contraception, and while reversal procedures exist, they may not always restore fertility. It is a safe and relatively simple procedure performed on an outpatient basis. Male sterilization is chosen by individuals or couples seeking a long-term and reversible method of family planning, and it does not affect sexual function or hormonal balance.