Volume XV "Urology in Childhood" was written in 1956/57 and was the
first in the series of the Encyclopedia of Urology to appear. This
present volume has been constructed as a supplement and the original
intention was to deal only with those subjects in which there have been
significant advances during the intervening sixteen years. As the work
has proceeded, however, it has become evident that there is no aspect of
paediatric urology which has not been developed, and no topic which has
not been illuminated by many contributions to the literature. Indeed,
there has been such a copious flow of publications devoted to children's
urinary tract disease that a full review is no longer possible within
the compass of a volume of this size: the decision as to what should be
left out has therefore been a matter of the greatest difficulty. The
choice has been inevit- ably arbitrary and many omissions are regretted.
The attempt has been made, however, to report the most notable
developments of the subject, and perhaps the greatest change in the
practice of paediatric urology has been the full integra- tion with
paediatric nephrology. The team approach to infant disease in particular
has led to greatly improved results. I have been fortunate to have Dr.
T. M.