Impact of varicocele repair on semen parameters and spontaneous pregnancy: An endless debate put to rest.

There has been much controversy about the true value of varicocele repair for improving fertility and the chances of natural conception. This review summarizes the latest research findings, current professional societies' recommendations, and the conclusions of recent systematic reviews and meta-analyses. The current evidence suggests a positive role for varicocele repair in improving basic sperm parameters and increasing the likelihood of natural pregnancy.