Variations of the internal pudendal artery as a congenital contributing factor to age at onset of erectile dysfunction in Japanese

Abstract

In these anatomical studies, nearly half of all internal artery units are variations in type. Congenital factors might contribute to the development of ED. If a man has bilateral variation from the common type (Type 1), he might develop ED approximately 10 years earlier than those who are identical in every way except for their IPA (Type 1) arrangements.