Ligament-Cutting Surgery
Suspensory Ligament Division (Penile Lengthening Surgery)
Evidence grade 2 of 5, Thin. Read how the Atlas grades evidence.
The written rationale for this grade is still being prepared.
- FDA
- Surgical procedure; not an FDA-regulated device approval
Reference only. Not medical advice.
What can go wrong
Documented complications include reduced erect angle and instability (a downward-pointing, less rigid-feeling erection), erectile dysfunction, altered or reduced sensation, scar formation and scar contracture (which can paradoxically retract the penis), infection, and patient dissatisfaction. Outcomes are frequently disappointing relative to expectations, and the procedure is considered experimental for cosmetic indications.
This is something to take to a clinician. The Atlas can tell you what is known about ligament-cutting surgery 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.
Suspensory ligament division cuts the ligament anchoring the penile base to the pubic symphysis, allowing more of the inner penile shaft to project externally. It can increase flaccid (apparent) length but does not reliably add erect length, and by removing the ligament's support it reduces the erect angle, the penis may point downward. Documented risks include erectile dysfunction, sensory changes, scarring, and instability of the erect penis.
Adds visible flaccid length by releasing the penis from the pubic bone, at a real cost.
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
A portion of the penile shaft is normally hidden internally, anchored by the suspensory ligament to the pubic bone. Dividing this ligament releases that anchoring, letting more shaft hang externally and increasing apparent flaccid length. Because no erectile tissue is added, erect length is not reliably increased; the lost anchoring also reduces the upward support of the erect penis, lowering the erect angle.
Safety in detail
This is a surgical procedure with significant physiological effects, including documented risk of erectile dysfunction, sensory change, and reduced erect-angle support. It requires evaluation and informed consent with a qualified surgeon; guidelines consider cosmetic lengthening experimental.
What people get wrong
Often saidLigament surgery makes the erect penis longer
ActuallyIt increases flaccid (hanging) length by releasing the shaft; it does not reliably lengthen the erect penis and can reduce the erect angle and stability.
Often saidIt is a routine, low-risk cosmetic operation
ActuallyGuidelines classify cosmetic penile lengthening as experimental; documented risks include ED, sensory loss, and scarring.
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
- Length gained
- Flaccid (apparent) length only
- Erect length
- Not reliably increased
- Erect angle
- Reduced, penis may point downward
- Key risks
- ED, sensory change, scarring, instability
What this entry does not yet cover
What follows is unfinished work on our side, not a finding about Ligament-Cutting Surgery. 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
ISSM and urological guidance on lengthening surgerycurrent
Penile lengthening surgery is considered experimental and should be limited to special circumstances within research or university institutions; routine cosmetic use is discouraged.
Sexual Medicine Reviews on surgical augmentation2019
Surgical augmentation methods are 'supported by scant, low-quality evidence... and can be damaging to both physical and mental health.'