Do Penile Fillers Cause Incontinence? What Men Should Know About the Growing Enhancement Trend

From facial fillers to cosmetic body treatments, injectable procedures have become increasingly commonplace. One of the more unusual trends gaining attention is penile filler, a non-surgical cosmetic procedure designed primarily to increase the girth of the penis. 

As the treatment becomes more widely discussed, an important question arises: 

Can penile fillers affect the urinary system - and could they lead to incontinence? 

The simple answer is that there is currently no good evidence showing that properly administered penile fillers directly cause urinary incontinence. 

However, penile filler procedures are not without risk. In rare circumstances, complications affecting the penis and surrounding tissues may interfere with normal urination. 

Here is what men should know. 

What are penile fillers? 

Penile fillers are injectable substances placed beneath the skin of the penis, usually with the intention of increasing penile circumference. 

One of the most commonly used substances is hyaluronic acid (HA), the same general type of material widely used in cosmetic facial fillers. 

Demand for penile enhancement procedures appears to be increasing, and recent medial reviews have examined a range of techniques including hyaluronic-acid fillers, fat transfer, permanent filers and penile implants. 

It is import, however, to distinguish professionally administered medical fillers from people injecting substances such as silicone, paraffin or mineral oils themselves. The risks associated with unregulated or non-medical substances can be considerably greater. 

How does male bladder control normally work? 

To understand whether penile fillers could cause incontinence, it helps to understand how continence works. 

Urine is stored in the bladder before travelling through the urethra, the tube that passess through the penis. 

Several structures help control urination, including: 

• the bladder muscle 
• the urinary sphincter 
• the pelvic-floor muscles 
• the prostate 
• the nerves controlling the bladder and urinary tract

Urinary incontinence occurs when this system does not work as it should. 

For example, the NHS explains that stress incontinence  can occur when the pelvic floor muscles or urinary sphincter are weakened or damaged, while urge incontinence is often associated with overactivity of the bladder muscle. Overflow incontinence can occur when something prevents the bladder from emptying properly. 

Penile filler is normally placed beneath the skin of the penis rather than inside the bladder, sphincter or pelvic-floor muscles. 

That is why there is no obvious direct mechanism by which a routine penile filler injection should cause bladder incontinence. 

So, an penile fillers cause incontinence? 

Based on current published evidence, urinary incontinence is not considered a common or established side effect of hyaluronic-acid penile filler treatment. 

Studies and medical reviews of penile fillers have instead reported complications including: 

• Swelling 
• Bruising 
• Infection 
• lumps or nodules 
• uneven appearance 
• movement or migration of filler
• inflammation 
• phimosis or difficulty retracting the foreskin 

A recent medical review described migration, nodules and infection among the recognised complications associated with hyaluronic-acid penile augmentation. 

One study following 230 men who receive hyaluronic-acid penile augmentation reported complications in approximately 4.3% of participants, predominantly bleeding, nodules and infection. 

Urinary incontinence was not identified as a typical complication. 

Could complications nevertheless affect urination? 

This is where the situation becomes more complicated. 

Although penile fillers do not normally interfere with bladder control, severe swelling, inflammation, infection or scarring around the penis could potentially make passing urine more difficult. 

There have been rare reports of significant urinary problems following penile enhancement procedures - particularly involving non-medical substances rather than modern hyaluronic-acid fillers. 

For example, a published case involved a man who had repeatedly self-injected paraffin into his penis. Several year later, extensive inflammation and scarring contributed to severe urethral narrowing and acute urinary retention, meaning he could not pass urine. 

This is an extreme example and should not be confused with medically administered hyaluronic-acid filler. Nevertheless, it demonstrates that severe complications around the penis can, in exceptional circumstances interfere with the urinary tract. 

Urinary retention is not the same as incontinence

This distinction is particularly important. 

Urinary retention means the bladder cannot empty properly. 

Urinary incontinence means urine leaks involuntarily. 

However, the two can occasionally be connected. 

The NHS describes overflow incontinence as a situation where an obstruction prevents the bladder from emptying completely. As urine accumulates, pressure builds and small amount may being leaking from an overly full bladder. 

Therefore, in theory, a severe complication causing urinary obstruction could eventually contribute to leakage. 

But this could be an indirect and unusual consequence, not evidence that penile fillers themselves normally cause incontinence. 

What about infection? 

Infection is another recognised complication of penile filler procedures.

Most infections are treatable, but severe cases have been documented.

One published case involved a 31-year-old man who developed a serious penile infection after previously receiving hyaluronic-acid filler. The infection progressed to sepsis and required hospital treatment and surgery. He subsequently recovered normal urinary and sexual function.

Such cases appear to be unusual, but they emphasise why any cosmetic procedure involving the genital area should be undertaken with appropriate medical assessment, sterile technique and professional aftercare.

What symptoms should you watch for after penile filler?

Anyone who has undergone penile filler treatment should seek medical advice if they experience significant or persistent changes in urination, particularly:

• difficulty starting urination
• a noticeably weaker urine stream
• feeling unable to empty the bladder
• pain or burning when urinating
• blood in the urine
• increasing penile swelling
• severe penile pain
• fever or symptoms of infection
• sudden urinary urgency
• new or unexplained urine leakage.

Being unable to pass urine at all requires urgent medical attention.

Similarly, rapidly increasing swelling, significant skin colour changes, severe pain or fever following a penile procedure should not simply be ignored as normal post-treatment discomfort.

New incontinence shouldn't automatically be blamed on penile filler

If bladder leakage appears after having penile filler, it is understandable to assume the two are connected.

But there are many other causes of male urinary incontinence.

These can include:

• an enlarged prostate
• prostate treatment or surgery
• urinary tract infections
• an overactive bladder
• weakened pelvic-floor muscles
• neurological conditions
• certain medications
• bladder obstruction.

The timing of the symptoms may therefore be coincidental.

A GP or urologist can investigate the type of leakage and determine whether there is a urinary obstruction, infection, prostate problem, bladder problem or possible complication from the cosmetic procedure.

Don't ignore male incontinence

Bladder leakage in men is more common than many people realise, but embarrassment can prevent men from discussing it.

Whether leakage begins following a cosmetic procedure or for an entirely unrelated reason, new urinary incontinence deserves medical investigation.

Keeping a short bladder diary — noting how often you urinate, when leakage happens, how much you drink and whether urgency is present — can also provide useful information when speaking to a healthcare professional.

Managing bladder leaks while seeking treatment

Finding the underlying cause should always be the priority, but bladder leakage can also be managed discreetly while investigations or treatment are taking place.

Modern incontinence products include discreet absorbent pads, pull-up pants and higher-absorbency protection, allowing people to continue working, travelling, exercising and socialising with greater confidence.

The NHS also recognises pads and pull-up pants as products that can help people manage urinary leakage while waiting for diagnosis or treatment.

At Novamed, we believe bladder leakage should never prevent somebody from living comfortably and confidently. Our range of adult incontinence products offers different levels of protection to suit individual requirements.

The bottom line: do penile fillers cause incontinence?

Current evidence does not show that professionally administered penile fillers are a recognised direct cause of urinary incontinence.

However, penile enhancement procedures can cause complications, including swelling, infection, inflammation, filler migration and scarring.

Very rarely, severe complications — particularly following injections of inappropriate or non-medical substances — may interfere with urination. If an obstruction prevents the bladder from emptying properly, leakage could theoretically occur as overflow incontinence.

So if you experience new urinary leakage, difficulty urinating or significant changes in your urine flow following penile filler treatment, speak to a GP or urologist rather than assuming the symptoms will disappear.

Early investigation can determine whether the symptoms are related to the procedure or whether another bladder, prostate or pelvic-floor problem is responsible.

Medical disclaimer: This article is provided for general information only and is not a substitute for individual medical advice, diagnosis or treatment. Anyone experiencing new urinary symptoms or complications following a cosmetic procedure should seek advice from an appropriately qualified healthcare professional.