A vasectomy is considered a permanent method of birth control. Vasectomy is minor surgery to block sperm from reaching the semen Semen still exists, but it has no sperm in it. After a vasectomy the testes still make sperm, but they are soaked up by the body.
Related Journals for Vasectomy
Reproductive System & Sexual Disorders, Urological Science, Contraception, Urology, Journal of Reproductive Immunology, Fertility and Sterility, The Journal of Urology.