Penile Procedure Complications
Harms of Enlargement Exercises, Injections, Surgery, and Implants
Evidence grade 3 of 5, Mixed. Read how the Atlas grades evidence.
The written rationale for this grade is still being prepared.
- FDA
- Most enlargement procedures unapproved; some materials banned
Reference only. Not medical advice.
What can go wrong
Jelqing: no scientific evidence of benefit; documented fibrosis, plaque/Peyronie's-type curvature, and hard flaccid syndrome. PMMA injection: granuloma formation, migration, severe deformity, banned for penile augmentation in several jurisdictions. Fat injection: significant reabsorption, asymmetry, palpable lumps, and infection. Suspensory-ligament division: reduced erect angle and support, potential erectile dysfunction and sensory change, unreliable erect-length gain. Penile/silicone implants: infection (often requiring explantation), erosion, malfunction; reported complication rates roughly 10-30% for cosmetic silicone implants.
This is something to take to a clinician. The Atlas can tell you what is known about penile procedure complications in general. It cannot tell you what is happening in your body, and the difference matters most for exactly the symptoms that bring people to this page.
Penile enhancement procedures span manual exercises, injectables, surgery, and implants, and each has a documented complication profile. Jelqing is linked to fibrosis, Peyronie's-type plaque, and hard flaccid syndrome. PMMA injections cause granulomas and disfiguring deformity and are banned for this use in some jurisdictions. Fat injection reabsorbs unevenly and can become infected or lumpy. Suspensory-ligament division can worsen erect angle and support. Penile implants carry infection and erosion risks requiring explantation.
The complication ledger of the penile-enhancement industry.
What people take it for
These are the reasons people give for taking it. They are not effects it has been shown to have.
How it is supposed to work
Mechanical and surgical trauma to penile tissue triggers fibrosis and scarring. Repetitive manual stretching/squeezing (jelqing) can cause microtrauma leading to tunica albuginea plaque (Peyronie's-like curvature) and a poorly understood 'hard flaccid' syndrome of pain and altered tone. Injected foreign materials such as PMMA provoke chronic foreign-body granulomatous reactions. Suspensory ligament division detaches the penis from the pubic bone, adding flaccid length but removing erect-angle support. Implanted devices introduce infection and mechanical-erosion risks.
Safety in detail
Surgical and injectable penile-enhancement procedures involve significant physical risks and require evaluation by a qualified physician. Most enlargement procedures lack efficacy evidence and can cause permanent harm. Self-treatment and unregulated providers carry documented health risks.
- Jelqing: fibrosis, Peyronie's-type plaque, hard flaccid syndrome; no efficacy evidence
- PMMA injection: granuloma, deformity; banned for enlargement in some jurisdictions
- Fat injection: reabsorption, asymmetry, lumps, infection
- Suspensory-ligament division: reduced erect angle/support, possible ED and sensory change
- Penile implants: infection (explantation), erosion, malfunction
- Psychological intervention often outperforms surgery in normal-range men
What people get wrong
Often saidJelqing safely makes the penis bigger
ActuallyThere is no evidence jelqing enlarges the penis, and it is associated with fibrosis, Peyronie's-type plaque, and hard flaccid syndrome.
Often saidFiller injections are a quick low-risk enlargement
ActuallyPMMA and similar fillers can cause granulomas, migration, and disfiguring deformity; PMMA is banned for this use in some jurisdictions.
Who profits, and who pushes back
Nobody is named here yet, because we have not done that work on this entry. Read that as unfinished. Somebody almost certainly sells this, and somebody almost certainly disputes it. Assume both until we have checked.
At a glance
- Jelqing
- No efficacy evidence; fibrosis and hard flaccid reported
- PMMA
- Granuloma, deformity; banned for enlargement in some regions
- Implant infection
- Requires device explantation
- Penuma complication rate
- Roughly 10-30% in reports
What this entry does not yet cover
What follows is unfinished work on our side, not a finding about Penile Procedure Complications. A short entry is not a safe entry.
- Timeline. We have not built the dated record of research and regulatory events.
- Cost and market. We have not documented what it sells for or who sells it.
- Supply chain. We have not mapped where it is made.
- Who uses it. We have not documented the user groups.
- What could change. No forward-looking summary yet.
- How it compares. We have not set it against the alternatives.
- Children and teenagers. We have not checked what is known about younger people.
- Where we land. We have not taken a position on this yet.
Sources
The studies below are named and described, but not linked. You cannot open them from here and check our reading against them, which means this page is our summary of the literature rather than a document you can verify. Weigh it accordingly until the links exist.
The studies that matter
Marra et al., Sexual Medicine Reviews, systematic review of penile augmentation2019
Concluded surgical augmentation methods are supported by scant, low-quality evidence and can be damaging to physical and mental health
ISSM position on penile lengthening2019
States penile-lengthening surgery remains experimental and should be limited to research/university settings
Case reports of PMMA granuloma after penile augmentationvarious
Document chronic foreign-body granulomas, deformity, and difficult surgical excision