Vasectomy

In a vasectomy, the man's vas deferens are severed in a small, straightforward procedure.

If a man wants to have children again after a vasectomy, a so-called refertilization operation can help. In this procedure, the vas deferens are sewn back together. However, the chances of success are lower the more time has passed since the vasectomy.

Another way to obtain sperm is through TESE (testicular sperm extraction). This involves removing sperm directly from the testicles, which can then be used for fertility treatment.