Vasectomy is a surgical intervetion to seterilase men. Once it has been performed no more sperm is expelled and pregnancy cannot take place.
Tag: absence of sperm
It occurs when the sperm count after ejaculation is non-existent. The absence of measurable sperm in a man’s ejaculate may be due to different reasons, since there are several types of azoospermia. It is considered as a case of male sterility because of sperm failure.