Eli5: What exactly does a vasectomy do?

Question

I know it makes it’s so you can’t have kids, but how exactly? Like does the spirm no longer have the ability to impregnate or…?

In: 1249

Answer 1

So basically vasectomy comes under the permanent sterilization category,if you dont want to have kids in your lifetime, it’s irreversible.

Its a very minute surgical procees where a small cut is made on the testicles and one of the tubes(theoretically its vas deferens) is tied so that no sperms can be transported.
In other words you will ejaculate normally and everything from erection to arousal will be same,,only you cant be able to have a child.