Vesicostomy and Colostomy in a Premature Neonate With Posterior Urethral Valves, Bilateral Dysplastic Kidneys, and High Imperforate Anus: The Challenge of Stoma Placement

Although anorectal malformations are often associated with urinary tract abnormalities, the association with posterior urethral valves is exceptionally rare. We report a unique case of a premature (35 gestational weeks) male neonate born with posterior urethral valves, bilateral dysplastic kidneys, and imperforate anus, successfully treated by Blocksom vesicostomy and left upper quadrant loop colostomy. The challenges involving placement of both stomas in a small abdominal wall of a 2200 g premature neonate are discussed.