Peyronie Disease Diagnosis and Tests

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Creator: Liv Hospital
Published: 2026-01-01

Peyronie Disease Diagnosis and Tests at Liv Hospital: Advanced Imaging and Functional Evaluation for Accurate Assessment

Peyronie disease is diagnosed through physical examination, ultrasound imaging, and functional testing. At Liv Hospital, precise evaluation helps determine plaque location and guide personalized treatment planning.

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Peyronie Disease Diagnosis and Tests

The Clinical Pathway to Diagnostic Clarity

At Liv Hospital, the diagnosis of Peyronie’s disease (PD) is far more than a visual confirmation of curvature. We treat the diagnostic phase as a critical mapping exercise designed to determine the plaque’s maturity, its anatomical depth, and its impact on blood flow. Because every case of PD is unique, our experts use a standardized clinical pathway to distinguish between Peyronie’s and other conditions, such as congenital curvature or localized penile tumors. This thoroughness ensures that the treatment plan we propose is perfectly aligned with the biological phase of your disease.

Comprehensive Medical and Sexual History

The first step in our diagnostic protocol is a detailed consultation. Our specialists will discuss the timeline of your symptoms, specifically focusing on when the curve was first noticed and whether it is still changing.

The Chronicity Assessment: We determine if you are in the “Active Phase” (ongoing pain and changing shape) or the “Chronic Phase” (stable curve and resolved pain).
Impact Evaluation: We assess how the condition affects your ability to perform intercourse and evaluate any concurrent symptoms of erectile dysfunction (ED).

Physical Palpation and Plaque Localization

A hands-on physical examination is essential to identify the physical characteristics of the scar tissue. While the penis is in a flaccid (non-erect) state, the urologist at Liv Hospital will palpate the shaft to locate the plaque.

Identifying the Scar: We feel for the size, density, and number of plaques. These can range from small, pea-sized nodules to long, cord-like bands.
Stretching Length: We also measure the “stretched penile length,” which serves as a vital baseline for monitoring the effectiveness of traction therapy or predicting surgical outcomes.

Artificial Erection Test (Induce Erection)

To accurately measure the degree and direction of the curve, we must see the penis in an erect state. Since natural erections can be difficult to achieve in a clinical setting, we perform an “artificial erection test.”

Vasodilator Injection: A small amount of a medication (like alprostadil) is injected into the erectile chamber to produce a temporary, firm erection.
Angle Measurement: Using a specialized tool called a goniometer, our specialists measure the exact angle of the bend. This objective measurement is crucial for surgical planning and for meeting the criteria for certain injectable treatments.

Penile Doppler Ultrasound (High-Definition Mapping)

At Liv Hospital, the gold standard for visualizing internal penile structure is the color Doppler ultrasound. This non-invasive test provides a high-definition map of the penis’s internal landscape.

Plaque Characterization: We can see the exact thickness of the plaque and determine if it has become “calcified” (turned into a bone-like density). Calcified plaques are often more resistant to injections and may require a specific surgical approach.
Vascular Health: The Doppler function allows us to measure blood flow into and out of the penis, helping us determine if any erectile dysfunction is due to the plaque itself or an underlying vascular issue.

Calcification Grading

The density of the plaque is a major factor in treatment selection. During the ultrasound, we grade the level of calcification.
- Non-Calcified: These plaques are typically softer and more responsive to non-surgical treatments like injections.
- Severely Calcified: These show significant shadowing on ultrasound and indicate a very mature, stable plaque that is best addressed through surgical reconstruction.

Assessing for Concurrent Conditions

During the diagnostic phase, we look for associated conditions that could complicate treatment or provide clues about the disease’s progression.
- Dupuytren’s Check: We examine your hands for signs of palmar scarring, which confirms a systemic predisposition to fibrous tissue disorders.
- Metabolic Screening: Since vascular health is paramount, we may order blood tests to check your HbA1c (blood sugar) and lipid profile, ensuring that any underlying diabetes or hypertension is managed alongside the PD.

Photographic Documentation and Self-Assessment

We encourage patients to bring photographs of their erections taken from different angles (top, side, and front) at home.
- Patient-Led Data: These photos provide a “real-world” view of the curvature that may differ slightly from the artificial induction.
- Progress Tracking: These images are stored in your secure Liv Hospital medical record to help track the evolution of the curve over time, especially during the active inflammatory phase.

Sensory and Nerve Evaluation

In some cases of Peyronie’s, the plaque can be positioned near the dorsal nerves, which are responsible for sensation in the penis.
- Sensitivity Testing: We assess for any areas of numbness or hypersensitivity.
- Neurological Integrity: Ensuring that the nerves are not compressed is a priority, especially when planning for surgical “grafting” procedures that require maneuvering around these delicate structures.

How Is Peyronie Disease Diagnosed at Liv Hospital?

At Liv Hospital, the data from your ultrasound, artificial erection test, and medical history are reviewed by a board of andrology experts. This ensures that every nuance of your condition—from the degree of calcification to your vascular flow—is considered. We provide you with a detailed diagnostic report and take the time to explain the findings using 3D models. Our goal is to ensure you fully understand the mechanics of your condition before we move into the treatment and care phase. At Liv Hospital, precision in diagnosis is the first step toward a straight, functional, and confident future.

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FREQUENTLY ASKED QUESTIONS

Does the injection for the artificial erection test hurt?

Most patients describe it as a tiny pinch, similar to a pinprick. We use an ultra-fine needle to ensure the procedure is as comfortable as possible.

Why can't I just show the doctor a picture instead of doing an ultrasound?

While pictures show the angle, ultrasound shows the structure. We need to know the thickness and calcification level of the plaque to decide if injections will work or if surgery is better.

Is the ultrasound safe?

Yes, it uses sound waves and does not involve any radiation. It is a completely safe and non-invasive way to see inside the penile tissues.

How long does the whole diagnostic visit take?

A full evaluation, including the history, physical exam, and Doppler ultrasound, usually takes about 60 to 90 minutes.

Will I have an erection for the rest of the day after the test?

The medication usually wears off within 30 to 60 minutes. However, we monitor you in the clinic to ensure the erection has fully subsided before you leave.