A vasectomy, or male sterilization, involves cutting or sealing the tubes that carry sperm into seminal fluid, or semen. It prevents semen from containing sperm but does not affect testosterone levels ...

Ejaculation after a vasectomy typically remains the same as it was before the procedure. There is usually no change in a person’s ability to ejaculate or the appearance of the semen, the ejaculate ...

A vasectomy blocks sperm from mixing with seminal fluid to prevent pregnancy, and the risk of experiencing impotence as a result of this procedure is very low. The vasectomy procedure does not impact ...