The scrotum is a part of the external male genitalia located behind and underneath the penis.
vasectomy. is a surgical procedure for male sterilization and/or
permanent birth control. During the procedure, the male vasa deferentia
are severed and then tied/sealed in a manner so as to prevent sperm
from entering into the seminal stream (ejaculate) and thereby prevent
fertilization from occurring.
surgical procedure for sterilization in which a woman's fallopian tubes
are clamped and blocked, or severed and sealed, either method of which
prevents eggs from reaching the uterus for fertilization.