Peyronie’s disease: Causes, symptoms, and surgery

What is Peyronie’s disease?

Peyronie’s disease (pronounced “pay-roe-NEEZ”) happens when fibrous scar tissueoften called a plaqueforms
in the tough, elastic lining that helps the penis become rigid during an erection (the tunica albuginea). Scar tissue
doesn’t stretch like healthy tissue. So when one area becomes less flexible, the penis may bend toward the scarred
side during an erection.

Peyronie’s disease is benign (not cancer). It can range from mild changes that don’t interfere with
sex to more significant deformity, discomfort, erectile dysfunction (ED), or emotional stress. And yesyour confidence
and mental health count as “real symptoms,” too.

Causes and risk factors

The exact cause isn’t always a single dramatic event. For many people, Peyronie’s disease seems to be a “small
injuries + healing quirks” situationlike your body tried to patch a tiny problem and got a little too enthusiastic
with the scar tissue.

1) Repeated micro-injury (often unnoticed)

A common theory is that repeated minor traumaoften during sex, athletic activity, or other bending/impactcan trigger
bleeding or inflammation in the tissues. In some people, the healing process creates organized scar tissue (plaque).
Not everyone remembers an injury, and many never had a single “oh no” moment.

2) A wound-healing “overreaction”

Peyronie’s disease is sometimes described as a disorder of wound healing: inflammation leads to fibrosis (scar-like
tissue), and that fibrosis affects elasticity. Some bodies heal with a neat little patch. Others… install a speed bump.

3) Genetics and connective tissue conditions

There’s an association between Peyronie’s disease and certain fibrotic conditions such as Dupuytren’s contracture
(scar tissue in the hand). A family history of fibrosis-related problems may increase risk.

4) Age and health factors

Risk tends to rise with age, and conditions that affect blood vessels and tissue healthlike diabetesmay be linked to
Peyronie’s disease. Smoking and other factors that impair circulation can also be part of the risk puzzle.

Symptoms: what people notice (and what doctors look for)

Peyronie’s disease doesn’t have just one “look.” Symptoms vary by where the plaque forms and how the tissue responds.
Common symptoms include:

• Curvature during erection (upward, downward, or sideways)
• A palpable lump or firm area under the skin (the plaque)
• Pain, especially early on, often during erections
• Penile shortening or a sense of “lost length”
• Indentation or narrowing (sometimes described as “hourglass” shape)
• Erectile dysfunction (ED) or difficulty maintaining firmness
• Sex becoming difficult or uncomfortable, physically or emotionally

The emotional side matters. Many people report anxiety, embarrassment, and relationship stress. That’s not “being
dramatic”it’s a normal response to a change in sexual function and body image.

Acute vs. chronic phase: why timing changes your options

Peyronie’s disease is often discussed in two phases. Understanding which phase you’re in helps determine whether
conservative treatment is bestor whether surgery is worth considering.

Acute (active) phase

In the acute phase, symptoms are still evolving. Curvature may worsen or change, and pain is more common. This phase
can last months (often somewhere in the range of several months up to about a year). The goal here is usually symptom
management and preventing progression while the condition “settles.”

Chronic (stable) phase

In the chronic phase, pain often improves, and curvature tends to stabilize. “Stable” usually means the curve has not
significantly changed for a period of time. This is the phase where surgical correction is most often considered,
especially if the deformity interferes with sex or quality of life.

When to see a clinician and how diagnosis works

Consider seeing a healthcare professionaloften a urologistif curvature is new, painful, worsening, or affecting sex,
confidence, or relationships. Early evaluation can clarify what’s happening and rule out other problems.

What the visit may include

• History: When symptoms began, pain, changes over time, erections, and sexual function
• Physical exam: Feeling for plaque and noting areas of firmness or indentation
• Measuring curvature: Sometimes with photos taken privately at home (per clinician guidance)
• Ultrasound: In some cases, imaging helps assess plaque, calcification, and blood flow

Your clinician may also ask about ED, medications, and health conditions like diabetes. This isn’t a “gotcha.” It’s
because erections involve blood flow, nerves, tissue elasticity, and hormonesbasically the Avengers of physiology.
If one hero is off-duty, the mission changes.

Non-surgical treatment options

Not everyone with Peyronie’s disease needs treatment. If curvature is mild and not bothersome, observation can be a
perfectly valid plan. Treatment generally depends on how much symptoms interfere with sex or quality of life, and
whether things are still changing.

Watchful waiting (yes, it’s a real strategy)

If the curve is stable, pain is minimal, and sex is not impaired, many clinicians recommend monitoring. Think of it
as “informed watching,” not “ignoring it and hoping your internet router fixes it.”

Pain management

During the acute phase, over-the-counter anti-inflammatory medicines may be suggested for pain if appropriate for the
person’s age and health profile. A clinician can help you choose safer options, especially if you have stomach, kidney,
or bleeding risks.

Penile traction therapy

Traction devices gently stretch the penis over time. Evidence suggests traction can help improve curvature and may
help preserve or improve lengthespecially when used early or alongside other treatments. Devices differ, and protocols
vary (some recommend shorter daily sessions; others longer). A urologist can guide safe use.

Injections: collagenase (Xiaflex) and other options

Collagenase clostridium histolyticum (brand: Xiaflex) is the only FDA-approved medication injection
specifically for Peyronie’s disease. It’s typically used for people with a palpable plaque and curvature above a
certain threshold (commonly cited as greater than 30 degrees). Treatment involves a series of in-office injections and
clinician-directed modeling, plus at-home stretching instructions.

Because there is a risk of serious injury (including corporal rupture, sometimes referred to as “penile fracture”),
it’s important that Xiaflex is given by trained clinicians and that patients follow activity restrictions and safety
instructions carefully.

Other intralesional injections (like verapamil or interferon) are sometimes used, but the strength of evidence varies.
A good clinician will be transparent about expected benefits, limitations, side effects, and costs.

Shockwave therapy and other modalities

Low-intensity shockwave therapy has been studied mainly for pain relief rather than meaningful straightening. Some
clinics offer it, but the goals should be clear: pain improvement is more realistic than major curvature correction.

Addressing erectile dysfunction (ED)

If ED is present, treating it can improve sexual function even if curvature remains. Options may include oral ED
medications, lifestyle changes, and other therapies based on medical evaluation. In practice, Peyronie’s disease and ED
sometimes travel together like an unwanted duoso treating both can matter.

Mental health and relationship support

Feeling stressed, ashamed, or frustrated is common. Counselingindividual or couplescan reduce anxiety, improve
communication, and help you make treatment decisions without panic. If you’re in a relationship, a calm “we’re a team”
conversation can be as powerful as any device or injection.

When surgery is considered

Surgery is generally reserved for people who have stable disease and a deformity that prevents or
significantly interferes with sex, causes major distress, or does not respond to non-surgical treatments.

Many specialists prefer to wait until curvature has been stable for a period of time (often several months) and the
condition is no longer actively changing. Surgery during the active phase can be frustrating because the shape may
continue to evolve afterward.

Reasons a urologist may recommend surgery

• Curvature or deformity makes intercourse difficult or impossible
• Stable symptoms (not actively changing)
• Significant indentation/hourglass deformity
• Severe shortening or complex curvature
• Coexisting ED that doesn’t respond to medications (often leading toward prosthesis)

Surgery isn’t about “cosmetic perfection.” The goal is functional straighteningenough for comfortable, satisfying sex
and improved quality of life.

Types of Peyronie’s disease surgery

Surgical choice depends on curvature severity, penile length, erectile function, the presence of indentation, and
patient goals. A skilled surgeon will explain tradeoffs clearlybecause in Peyronie’s surgery, every “pro” comes with
at least one “okay but.”

1) Penile plication (straightening by shortening the longer side)

Plication procedures place stitches on the longer (opposite) side of the curve to straighten the penis. It’s often
used for mild-to-moderate curvature when erectile function is good and length is adequate.

Pros: Typically shorter surgery time, lower risk of new ED compared with grafting, often outpatient.

Tradeoffs: Some loss of length is possible because the longer side is effectively shortened to match
the scarred side. Some people notice residual curvature, suture-related sensations, or changes in sensation.

You may hear names like “Nesbit,” “16-dot,” or other variations. The principle is similar: straighten by strategically
tightening one side.

2) Plaque incision/excision with grafting (straightening by lengthening the shorter side)

For more severe curvature, significant indentation, or complex deformitiesespecially when preserving length is a
prioritysurgeons may cut into (incise) or remove part of the plaque and place a graft to restore symmetry.

Pros: Better suited for severe or complex curvature; may help preserve length.

Tradeoffs: Higher risk of postoperative ED than plication in some patients, and recovery may be more
involved. Sensation changes and graft-related complications are also possible.

Grafts may be made from various materials (including tissue-derived options). The best choice depends on surgeon
preference, anatomy, and patient factors.

3) Penile prosthesis (especially when ED is significant)

If Peyronie’s disease occurs alongside ED that doesn’t respond well to medication, an inflatable penile
prosthesis may be recommended. The implant helps achieve rigidity and can also improve straightness. If
curvature remains after implant placement, surgeons may perform additional maneuvers such as modeling, plication, or
incision/grafting during the same operation.

Pros: Addresses both ED and deformity; can be life-changing for the right candidate.

Tradeoffs: It’s an implant surgery with device-specific risks (infection, mechanical failure over
time). It’s typically reserved for specific situations, not as a first-line option.

Recovery: what to expect after surgery

Recovery varies by procedure and individual health. Many surgeries are outpatient or involve a short stay. Most people
have swelling and soreness early on, improving over days to weeks.

Common recovery themes

• Activity restrictions: You’ll likely avoid strenuous activity for a period of time.
• Sexual activity pause: Most surgeons recommend waiting several weeks before resuming sex.
• Follow-up: Visits check healing, straightness, and erectile function.
• Rehab: Some clinicians suggest traction or specific exercises after certain surgeries to support outcomes.

The best recovery plan is the one your surgeon gives youbecause it’s tailored to your procedure. (Also, “my friend on
a forum said…” is not the same as medical advice, even if your friend uses impressive punctuation.)

Risks and complications (clear, not scary)

Every treatment has potential downsides. Understanding them helps you make a decision you can feel confident about.

Possible risks with non-surgical options

• Bruising, swelling, or discomfort with injections
• Rare but serious injury (including corporal rupture) with collagenase injections
• Skin irritation or discomfort with traction devices if used incorrectly

Possible risks with surgery

• Residual curvature or recurrence
• Penile shortening (more common with plication)
• Changes in sensation
• Erectile dysfunction (risk varies by procedure; higher concern with grafting in some cases)
• Infection or bleeding (general surgical risks)
• Implant-specific risks if a prosthesis is placed

The most important risk-reducer is choosing a qualified urologist who routinely treats Peyronie’s disease and can
explain your options with real numbers, not vague optimism.

How to choose the right treatment (a practical decision checklist)

Peyronie’s disease is personalbecause your goals, anatomy, and sexual life are personal. Here are helpful questions
to bring to a urology appointment:

• Am I in the acute (changing) phase or the chronic (stable) phase?
• How severe is the curvature, and is there indentation/hourglass deformity?
• Do I have erectile dysfunction, and if so, what’s causing it?
• What are realistic outcomes for traction, injections, and surgery in my case?
• What are the main risks for me specifically (not just “in general”)?
• How often do you perform these procedures?
• What does recovery look like week by week?

The “right” choice is the one that matches your symptoms and valueswhether that’s observation, traction, injections,
surgery, or addressing ED first.

Experiences: what living with Peyronie’s disease can feel like (and what helps)

The medical facts matter, but so does the human side. Below are composite experiencesblended from common themes
patients reportshared to normalize what people go through and what tends to help. (No, you don’t have to handle this
alone or pretend it’s “no big deal.”)

Experience 1: “I thought it would just go away if I ignored it.”

Many people delay care because the topic feels awkward. A common story is noticing pain or a new curve, then waiting
monthshoping it’s a one-time glitch. Sometimes the pain improves on its own, which can be reassuring, but the curve
may remain. When someone finally sees a urologist, they often feel relief just hearing: “This is a known condition,
and you have options.” The turning point is usually realizing that doing nothing isn’t “failing”it’s one possible
plan, but it should be an informed plan.

Experience 2: “The curve changed my confidence more than my sex life.”

Some people can still have sex but feel anxious, distracted, or embarrassed. They might avoid dating, avoid intimacy,
or overthink every sensation. One helpful strategy is reframing the goal: not “perfectly straight,” but “comfortable
and functional.” Counseling or sex therapy can be surprisingly practicalhelping reduce performance anxiety and improve
communication. People often discover that their partner is far less judgmental than the voice in their own head.

Experience 3: “Traction felt weird… until it didn’t.”

Traction therapy can sound intimidating at first. Many people report a learning curve: finding the right device,
building a routine, and using it safely without discomfort. Those who stick with it often describe it like physical
therapy: not glamorous, but measurable. Progress tends to be gradual. The most satisfied patients typically treat it
like a long gametracking changes over weeks and focusing on consistency rather than instant results.

Experience 4: “Injections helped, but I had to follow the rules.”

People who pursue collagenase injections often mention that the treatment is a process, not a single appointment.
Follow-up visits, clinician-directed modeling, and careful adherence to at-home instructions matter. A frequent theme
is that patients do best when they take the safety guidance seriouslyespecially restrictions around sexual activity
during the treatment window. The benefit is that injections may improve curvature without surgery, but expectations
have to be realistic: improvement is often meaningful, not magical.

Experience 5: “Surgery wasn’t my first choicebut it was the right one.”

When the deformity prevents sex or causes significant distress, surgery can feel like reclaiming normal life. People
who do well with surgery often say two things helped: (1) choosing an experienced surgeon who explained tradeoffs
clearly, and (2) defining success in functional terms. Someone choosing plication may accept a bit of shortening in
exchange for a simpler operation and lower ED risk. Someone choosing grafting may prioritize length and shape even if
recovery is more involved. For people with serious ED, a penile prosthesis can restore reliability and reduce
anxietybecause “will it work?” stops being a nightly question.

Experience 6: “Talking about it was the hardest partand the most helpful.”

Many patients say the best improvement didn’t come from a device or procedure firstit came from telling someone:
a partner, a trusted friend, or a clinician. The conversation is awkward for about 90 seconds, and then it becomes a
health issue like any other. When partners are included in education and decision-making, couples often report less
pressure and more teamwork. Peyronie’s disease can affect intimacy, but it can also become a reason to communicate
better than everno cheesy inspirational poster required.