Yes, penis enlargement surgery exists, and several types are currently available. The procedures fall into two broad categories: those designed to increase length and those designed to increase girth. However, the results are more modest than many people expect, the complication rates are real, and the largest professional urology organization in the U.S. has not endorsed the most common techniques as safe or effective.
Types of Surgery Available
Three primary surgical approaches are performed today, each targeting a different aspect of size.
Suspensory ligament release (ligamentolysis) is the main procedure for increasing length. A surgeon cuts the ligament that anchors the penis to the pubic bone, allowing more of the internal shaft to hang forward. The result is a longer-looking flaccid penis. On average, the surgery adds 1 to 3 centimeters (roughly half an inch to just over an inch) to flaccid length, particularly when combined with a traction device worn during recovery. It does not reliably increase erect length, and without consistent post-surgical stretching, scar tissue can pull the penis back toward its original position.
Fat grafting targets girth. A surgeon removes fat from another part of your body via liposuction, then injects it into the shaft. The procedure generally costs less than $10,000. One significant drawback is that the body reabsorbs a portion of the injected fat over time, which can lead to uneven results or a lumpy appearance as the fat breaks down unevenly.
The Penuma implant is a custom-shaped silicone sleeve placed under the skin of the shaft. It is the only device of its type with FDA clearance for cosmetic penile enhancement. In published data, the implant increased midshaft circumference from an average of about 8.5 cm to 13.4 cm, a substantial girth gain. It typically costs more than $15,000.
What the Results Actually Look Like
In a series of 526 patients who received the Penuma implant, 81% reported high to very high satisfaction, and 83% noted improved self-esteem. Those are encouraging numbers, but they come from the device’s developer. The 3% removal rate and additional complications (4.5% scar formation, 3.3% infection) represent real risks for a cosmetic procedure.
For ligament release, the 1 to 3 cm gain applies to the flaccid state. Many men who pursue surgery are most concerned with erect size, and this procedure does little on that front. The visual change when standing naked may be noticeable; the functional change during sex is minimal.
Fat grafting offers girth improvement, but the unpredictability of fat survival makes long-term results inconsistent. Some men end up with asymmetric thickness that requires corrective procedures.
Non-Surgical Alternatives
Injectable dermal fillers have become a popular non-surgical option for girth enhancement. Hyaluronic acid, the same filler used in facial aesthetics, can be injected into the shaft in an office setting. In one study, penile girth increased by an average of 2.6 cm at four weeks, then gradually decreased, losing about 0.5 cm by the six-month mark. The effect is temporary, since hyaluronic acid is naturally broken down by the body, meaning repeat treatments are needed to maintain results.
Other filler materials last longer but come with trade-offs. In comparative data, a more permanent filler produced greater girth augmentation at six months but, interestingly, resulted in lower patient satisfaction scores than hyaluronic acid. This may reflect the fact that longer-lasting fillers carry higher risks of complications like nodules or firmness changes.
Risks and Complications
Every surgical option carries risks that go beyond typical surgical concerns like bleeding and infection. Complications specific to penile enlargement include:
- Scarring and retraction: After ligament release, scar tissue can form and effectively undo the length gain. Post-operative traction devices are used to counteract this, but compliance is demanding.
- Penile shortening: Paradoxically, some implant patients have reported shortening of the penis as a post-operative side effect, along with curvature changes.
- Infection: Implant infections present similarly to infections seen with medical penile prostheses (used for erectile dysfunction), and severe cases can require device removal.
- Uneven contour: Fat grafting can produce lumps or irregularities as injected fat is partially reabsorbed.
- Sensation changes: Nerve disruption during surgery can alter sensitivity, sometimes permanently.
What Urologists Officially Say
The American Urological Association has taken a clear position: it considers both suspensory ligament division for length and subcutaneous fat injection for girth to be procedures that have not been shown to be safe or effective. This is not a neutral “we need more data” stance. It is an explicit statement that the evidence does not support these procedures.
The AUA’s position does not cover the Penuma implant specifically (which has its own FDA clearance pathway), but the broader message is that the field lacks the kind of rigorous, long-term clinical trial data that exists for most established surgical procedures. Most surgeons performing these operations are in private cosmetic practice rather than academic medical centers.
Cost and Insurance
Depending on the procedure, penis enlargement surgery costs anywhere from under $10,000 to more than $20,000. Fat grafting sits at the lower end, generally under $10,000. Ligament release ranges widely from under $10,000 to over $20,000 depending on the surgeon and geographic location. The Penuma implant typically exceeds $15,000.
Insurance plans do not cover cosmetic penile procedures. The exception is when a procedure is deemed medically necessary for conditions like micropenis (a clinical diagnosis with specific measurement criteria) or buried penis, where excess tissue conceals the shaft. Outside of those diagnoses, you will pay entirely out of pocket, and financing plans offered by surgical practices are common.
Who Actually Qualifies
Most men who seek enlargement surgery have a penis that falls within the normal size range. Studies consistently show that the vast majority of men who express concern about their size are statistically average. Surgeons who specialize in these procedures typically require a consultation to assess anatomy, set realistic expectations, and screen for body dysmorphic disorder, a condition where perceived flaws in appearance cause significant distress disproportionate to the actual concern.
If your primary issue is how your penis looks when flaccid, ligament release offers a modest change. If girth is your concern, fillers provide a lower-risk starting point before committing to surgery. If you are considering the Penuma implant, the satisfaction data is relatively strong, but the procedure is irreversible in the sense that removing the implant leaves you with a different baseline than where you started. Understanding exactly what each procedure can and cannot do is the most important step before making any decision.