[One case of complete reduplication of the bladder (author's transl)]

We report one case of complete reduplication of lower urinary tract associated with bilateral vesico-urethral reflux, hip dislocation, incomplete sacral agenesis and neck malformation. The two bladders are physiologically functional and we only operated the bilateral reflux by Leadbetter-Politano procedure. A review is presented of the twenty-two published cases, with the classification.