The title of this book is a challenge. Anyone with the least knowledge of present day urology will know that there are many very controversial aspects of this subject. Urology is not alone in this unsettled environment for there are similar debates in almost all other aspects of surgery. In addition to the rapid changes in technology, an important part of the explanation for these controversies is simply that more surgeons are prepared to admit that no area of their work is so established that it does not bear further scrutiny and assessment. Argument can be tedious but debate is healthy....