El uraco es un tubo que conecta la vejiga al ombligo durante la evolución fetal. Después del nacimiento, el uraco se cierra de manera normal y se convierte en un ligamento.
Reviewed last on: 9/7/2008
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Louis S. Liou, MD, PhD, Assistant Professor of Urology, Department of Surgery, Boston University School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.