Ultrasound is an excellent method for the study of penis. In this article, using a critical review of the literature and teaching files, we present examples of the major findings in the ultrasound routine, focusing on trauma, priapism, Peyronie's disease, and erectile dysfunction.
Keywords: Penile diseases; Penis; Ultrasonography; Ultrasonography, Doppler, color; Ultrasonography, Doppler, duplex.