Floating kidneys: a century of nephroptosis and nephropexy.

Abstract

Recently trained physicians are often unfamiliar with nephroptosis. Nephropexy, once a routine operation, almost disappeared from American practice more than 2 decades ago. In view of a recent revival of interest in nephroptosis and nephropexy in the American urological literature, a historical overview of nephroptosis and the evolution of surgical nephropexy is timely.