What is a penile ultrasound to diagnose erectile dysfunction?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
Penile ultrasound is a non-invasive way to help diagnose the specific cause of a man's erectile dysfunction (ED). A natural compound is injected into the penis that causes an erection, and the ultrasound registers blood flow, signs of vascular illness, and any scarring. This helps your doctor figure out if your ED is caused by a physical condition such as cardiovascular illness. It can be very useful for young men whose ED was caused by an accident or trauma, to determine whether surgery would be beneficial. It is sometimes used in men for whom drugs for ED aren't working well, to help determine why.
Penile ultrasound uses high frequency sound waves to image blood vessels and tissues in the penis to diagnose erectile dysfunction (ED) caused by a medical condition that decreases blood flow to the penis needed for an erection.
An ultrasound scan can show whether blood vessels have become leaky or are narrowed because of cardiovascular (heart and vessel) disease, as well as whether there is hardened scar tissue in the penis (a condition known as “Peyronie’s disease”) that can interfere with an erection. The test is done while the penis is flaccid and when it’s erect (you are usually given a drug that causes an erection).

Continue Learning about Erectile Dysfunction

Erectile Dysfunction

Erectile Dysfunction

Erectile dysfunction is not a life-threatening condition but could be a symptom of something more serious, like heart disease, hypertension, or diabetes. If you are having trouble getting an erection of maintaining an erection, sp...

eak to your doctor and discuss your treatment options. Erectile dysfunction is a delicate subject to discuss for many men but stress from ED can cause the condition to worsen. Learn more about erectile dysfunction from our experts.

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.