The blockage or absence of ejaculatory ducts, responsible for transporting sperms from the testes to exterior causes obstructive azoospermia.
Read the full article on: What Are the Causes of Azoospermia? ( 70).
By Andrea Rodrigo B.Sc., M.Sc. (embryologist), Estefanía Rodríguez Ferradas M.D., M.Sc., Ph.D. (gynecologist), Victoria Moliner BSc, MSc (embryologist) and Sandra Fernández B.A., M.A. (fertility counselor).
Last Update: 12/12/2018