[Ectopic ureter in Gartner's duct. Report of a clinical case]

Presentation is made of a clinical case of paradojical urinary incontinence due to ectopic ureter in Gartner's duct. Diagnosis was made almost entirely from the patient's history, the child voids normally but she was always damp. Embryological, radiological and pathophysiological considerations are made; the patient showed sudden and positive continence after heminephrectomy.