Radiologic diagnosis of a newborn with cloaca

When a female is born and has only a single perineal orifice on the newborn clinical examination, a diagnosis of cloaca type of anorectal malformation is made. Along with associated malformations which may initiate the ordering of radiologic imaging, there are a finite number of radiologic tests that are performed to help in the immediate management of the patient with cloaca. The following discussion will outline the most important radiologic tests and demonstrate examples of images from newborn females with cloaca.