Originally Posted by theshoemaker
And how much is that? I believe the jury is out on that. It seems with the human body that the smallest conditions or actions can result in problems. ...And not one of my medically educated friends/relatives has yet disagreed with the idea that we really have a lot to learn about the human body. That said, I do think statistics can be a big help. Now all we need to do is get a million+ cyclists to divulge any medical conditions they've had in the crotch region.
None that have been proven.
Family history, an undescended testicle, Congenital abnormalities, being hit there... those are some things which have links to TC. Cycling does not.