That's where the new technology comes in. The whole thing is invisible to the naked eye. You need 400 times magnification. You do this procedure when the sperm is incapable of fertilizing naturally. But we completely correct that by delicately injecting it into the egg, so the sperm doesn't have to do anything at all.
Many doctors get confused about it.
We've done a great deal of research on that very question. Most of the time, you can't really be certain if there isn't a female component even the sperm count is terribly low. For example, a 20 year old woman will often get pregnant easily with her husband having a terrible sperm count. And they may have their first child successfully without any treatment. And, so, if the sperm count is less than 10 million, and the motility is less than 40 percent, then usually it is the husband's problem.