Decision to have a vasectomy surgery is a very important choice a man can have. That means he will become sterile and unable to father a child. And this situation will be for all days will come.

Most commonly, men decide to have a vasectomy in marriage, when they (with or without partners agreement) conclude that do not want any more babies. This decision could be a consequence of repeated contraceptive failures or just because they have had the number of children they want. With no doubt, vasectomy is a good option for men who for whatever reason, don't want to have any/more children.

The reason does not matter and I really think that there are lots of rational reasons for getting a vasectomy. What matters is the fact that sterility will be permanent and life is unpredictable with many surprises. What matters is the fact that as time passes man could be in the situation to change his mind. Due of divorce he may desire to start a new life with a new partner and a child could be his biggest need. We all know that vasectomy is reversal. But it is not accessible for every man due its high cost and, secondly, the operation has only half hopes of complete restoration.

So, if you assume you will never want children again, go to a sperm bank prior to surgery and have your sperm preserved. Just in case the unpredictable future will make you to change your mind.