Also known as a non-invasive or minimally invasive test, Penile Doppler Ultrasound is an imaging test to help doctors evaluate the blood flow in the penis of a patient. It plays a crucial role in diagnosing sexual disorders such as erectile dysfunction (ED), vascular abnormalities, and penile structural disorders. It helps determine whether ED is caused by poor blood supply, venous leakage, or other conditions, enabling the development of targeted treatment plans.
Usage of the Doppler Ultrasound
Penile Doppler combines traditional ultrasound imaging with Doppler technology to assess blood flow in the penile arteries and veins. It provides real-time information on:-
Arterial Inflow: How well blood enters the penis.
Venous Outflow: Whether blood leaks out too quickly (venous leak).
Penile Structure: Detects plaques, fibrosis, or anatomical abnormalities.
Vascular Response: Evaluates erectile function after pharmacological stimulation.
The doctors highly recommend this test for men with erectile dysfunction, especially when oral medications fail or vascular causes are suspected.
Why is Penile Doppler Ultrasound Needed?
Diagnosis of Erectile Dysfunction Causes
Differentiates between vascular and psychological ED.
Assessment for Peyronie’s Disease: Detects plaques causing penile curvature.
Evaluation Before Penile Surgery or Prosthesis Implantation
Follow-Up After Reconstructive Surgery
Post-Trauma Assessment: For penile or pelvic injuries.
Before the Test: How to Prepare
No Special Fasting Required
Inform your doctor about medications, particularly blood thinners.
Expect pharmacological stimulation (an injection into the penis) during the test to induce an erection.
Wear soft, cosy, and comfortable clothing and be readied for a private, clinical process.
What Happens During Penile Doppler Ultrasound?
Preparation: You will lie comfortably in a private room.
Baseline Imaging: The urologist first checks the penis in a flaccid state.
Medication Injection: A small dose of a vasoactive drug (like prostaglandin) is injected into the penis to induce an erection.
Doppler Assessment: A probe measures blood flow in the penile arteries and veins during erection.
Image and Data Recording: The system captures flow velocity and resistance indices.
The procedure usually takes 30–45 minutes.
After the Test: What to Expect
Minor pain may occur at the injection site.
Erection typically subsides within a few hours; seek immediate medical attention if prolonged (>4 hours).
Results are discussed with you or sent to your physician for further planning.
Benefits & Risks
Benefits
Accurately identifies vascular causes of erectile dysfunction.
Helps determine suitability for surgical or medical treatment.
Non-surgical and relatively safe.
Risks
Minor pain or bruising over the injection site.
Rare risk of priapism (prolonged erection), managed with medication if needed.
Minimal infection risk.
Recovery
In most cases, the men restart their routine activities or job immediately after the test. However, you must avoid sexual activity until the pharmacologically induced erection gets completely resolved.
Precautions
Report any history of allergies to medications used for penile injection.
Do not attempt intercourse immediately after the test unless cleared by the doctor.
FAQs on Penile Doppler Ultrasound
1. Is the test painful?
The test is generally well-tolerated. There may be mild discomfort during the injection.
2. How long does it take?
The procedure usually takes 30–45 minutes, including observation.
3. Can it diagnose all causes of erectile dysfunction?
It primarily detects vascular issues. Psychological or hormonal causes require additional tests.
4. What if the erection does not subside?
Contact your doctor immediately. Though it happens rarely, it needs medication to reverse a prolonged erection.
5. Is this test necessary for all ED patients?
No. Doctors recommend it when first-line treatments fail or vascular issues are suspected.
Why choose Tender Palm Super-Speciality Hospital for Penile Doppler Ultrasound in Lucknow, India?
Tender Palm Super-Speciality Hospital is one of the best hospitals for Penile Doppler Ultrasound in Lucknow, India. Our expert urologists use advanced tools to give accurate results, quick diagnosis, and better long-term care. We offer the best evaluation and treatment support with effective and affordable pricing, making the Penile Doppler Ultrasound cost suitable for patients seeking high-quality urology care in Lucknow, India.
To seek an Expert Consultation for Penile Doppler Ultrasound in Lucknow, India: