The varicocele argument resurfaces.

A recent series of articles and reviews published in Fertility and Sterility have rekindled the more than half century debate on varicocelectomy. Every one of these articles favored strongly the repair of varicocele for male infertility. Since my review paper on this issue in 2001, published in Human Reproduction Update, and since advent of ICSI in 1993, I had thought that most reproductive physicians felt negatively about the benefit of varicocelectomy. However, more recent urological papers are causing this negative view to be re-evaluated. It is now advocated by some urologists that varicocelectomy improves sperm count and testosterone levels, and even improves the results with ICSI. Thus, it may be appropriate to revisit older studies again and review the newer ones in this never ending controversy. Newer studies are re-opening the door to review and possibly re-instate varicocelectomy. This dilemma may never be fully resolved, but it is important to keep an open mind.