When a man undergoes a vasectomy at Mohamed & Associates Urology Center, he is typically under local anesthesia. The procedure entails either cutting or blocking the vas deferens, which are the two tubes responsible for transporting sperm from the testicles to the urethra. This prevents sperm from reaching the ejaculate, thereby preventing pregnancy. Despite this, men can still ejaculate normally, but the ejaculate will not contain sperm. While the procedure does not affect sexual drive or ability to perform sexually, some men may experience minor discomfort, swelling, or bruising in the scrotum area immediately after the procedure. It's important to note that a vasectomy does not provide immediate contraception, and other forms of birth control should be used until a sperm test confirms the absence of sperm in the ejaculate.