bilateral orchiectomy
Orchiectomy in humans
Emasculation is another word that is sometimes used for castration of a male.
It's when your male animal cannot reproduce anymore. The operation removes the gonads/testicles. The animal is said to be castrated, neutered or fixed.
Castration of a male does not directly cause a change in vocal cords or voice. Testosterone production in the body, which is affected by castration, is a factor in the development of vocal characteristics during puberty. However, after puberty, the vocal cords themselves do not change due to castration.
Orchidectomy
Castration is the removal of the testicles from a male animal or person, which is a form of sterilization because sperm can no longer be produced. Sterilization of a male can be accomplished without castration, for example by vasectomy, which is cutting and cauterizing the tubes that carry sperm from the testicles to the seminal vesicles.
To castrate means to remove the male sexual reproductive organs. Castration is carried out to prevent the male species from impregnating a fertile female.
Castration of a male is done by surgically removing the testicles and then suturing the incision closed. There is also a chemical method of castration that makes the testicles ineffective.
Male cats can potentially still father kittens for a few weeks after they are castrated.
Bilateral orchiectomy - which is sometimes done as part of treating advanced prostate cancer.
Ideal to allow 28 days to be certain.
The testes produce the male hormone testosterone and therefore the body no longer produces this whether done by surgery or chemically