Suspensory Ligament Release
Ligamentolysis / Penile Suspensory Ligament Division for 'Lengthening'
Evidence grade 2 of 5, Thin. Read how the Atlas grades evidence.
The written rationale for this grade is still being prepared.
- FDA
- Not an FDA-regulated device procedure; discouraged by major urology bodies
Reference only. Not medical advice.
What can go wrong
Documented complications: loss of erectile stability/'wobble' with the erection pointing downward, palpable scarring, penile retraction below baseline, hematoma, infection, altered sensation, and unsatisfactory cosmetic result. A change in the angle of erection is an intrinsic consequence, not a rare event. Re-scarring frequently negates the gain.
This is something to take to a clinician. The Atlas can tell you what is known about suspensory ligament release 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.
Division of the penile suspensory ligament releases the shaft from its attachment to the pubic symphysis, dropping it to a more dependent angle so more of the existing inner penis sits outside the body. The gain is largely illusory, the penis appears longer flaccid but stretched/erect gain is modest, and without spacer maintenance the ligament can re-scar and the penis retract. The American Urological Association states the procedure has not been shown to be safe or efficacious for cosmetic lengthening; the SMSNA 2024 position statement and EAU guidance similarly discourage cosmetic use.
The classic 'lengthening' operation that mostly relocates, not lengthens.
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
The suspensory ligament tethers the dorsal base of the penis to the pubic bone. Dividing it lets the shaft hang lower, exposing buried proximal length. Because corporal tissue is not added, erect length is largely unchanged; the visible flaccid gain comes from a more obtuse pubic angle, which can also reduce upward erectile stability.
Why the gain retracts
Cut ligaments heal by scarring. Without a maintained spacer or traction, the scar tissue re-tethers the shaft, and many patients lose the early gain. Surgeons therefore pair the release with silicone spacers, fat pad work, or postoperative traction/extender protocols, meaning the durable result depends as much on the adjunct as on the cut itself.
Safety in detail
Elective cosmetic surgery discouraged for length augmentation by the AUA and SMSNA. Carries risks of erectile destabilization, retraction below baseline, and unsatisfactory cosmesis. Penile dysmorphic disorder should be excluded before any cosmetic genital surgery.
What people get wrong
Often saidIt lengthens the penis
ActuallyIt mainly relocates and re-angles the existing penis; erect length is largely unchanged and flaccid gain can retract.
Often saidIt is a minor procedure
ActuallyIt carries documented risks to erectile angle/stability, sensation, and cosmesis, and results can fall below baseline.
Who profits, and who pushes back
American Urological Association
Division of the suspensory ligament for increasing penile length in adults has not been shown to be safe or efficacious.
What we do not know
- Do traction-maintained releases produce durable measurable erect gain in controlled trials?
- What fraction of patients end below baseline length after re-scarring?
At a glance
- Mechanism
- Relocates inner penis, changes angle
- Typical reported flaccid gain
- ~1-2.5 cm
- Erect gain
- Minimal/none
- AUA stance
- Not shown safe or efficacious
What this entry does not yet cover
What follows is unfinished work on our side, not a finding about Suspensory Ligament Release. 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.
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
AUA position statement on penile augmentation surgeryongoing
Suspensory ligament division for length increase 'has not been shown to be safe or efficacious'
Trost et al., SMSNA position statement, J Sex Med 21(6):5732024
Reviews suspensory ligament division among cosmetic procedures; concludes data quality is low and expert opinion is the primary basis for any recommendation; mandates ruling out penile dysmorphic disorder
Campbell, review of penile elongation surgery, Transl Androl Urolreview
Mainstay lengthening is partial suspensory release; erect-penis stability concerns raised by the surgical community