Variation in Penile Hemodynamics by Anatomic Location of Cavernosal Artery Imaging in Penile Duplex Doppler Ultrasound

Standard operating procedures (SOP) for penile duplex Doppler ultrasound (PDDU) were published in 2013 to promote uniform vascular assessment for erectile dysfunction (ED). However, SOPs do not specify a standard anatomic location for cavernosal artery (CA) imaging.The aim of this study was to determine the effects of CA imaging location on measured penile hemodynamics assessed by PDDU.PDDU was performed in men with ED and/or Peyronie's disease....