Penile enhancement

Advances in cosmetic genital surgery and growing interest in reconstructive procedures have increased demand for penile lengthening and widening. Meaningful improvement in appearance and dimensions is possible, but these procedures remain technically demanding and require careful patient selection, informed consent, and ethical evaluation.

Many techniques have been proposed for girth augmentation, with variable success and complication profiles. Lipofilling has been widely used but may yield asymmetry, irregular nodules, or secondary curvature. Injectable liquid silicone is not recommended due to migration, swelling, deformity, and late granulomatous reactions.

Attempts to expand the corporal bodies with grafts such as saphenous vein patches have limited long-term evidence. Tissue engineering - including biodegradable scaffolds (e.g. PLGA) as carriers for autologous cells - showed promise for girth enlargement; when scaffold production ceased, alternative strategies were explored.

Our preferred method for penile girth enhancement is autologous dermal fat grafting. Fat is harvested from the gluteal region and placed under the penile skin in a circumferential fashion. Advantages include a favorable safety profile, a minimally invasive approach often feasible under regional anesthesia, a hidden donor scar in the gluteal fold, no allograft rejection risk, and relatively rapid return to routine activity (often roughly 4-6 weeks for many tasks).

The gluteal donor area is prepared preoperatively. Penile length and mid-shaft circumference are measured in the flaccid and erect states and recorded before and after surgery for objective comparison.

The patient is first positioned prone. An elliptical dermal-fat graft is designed with its long axis in the gluteal crease. The graft is harvested and prepared; the donor site is closed in layers. The patient is then turned supine. After a subcoronal incision and penile degloving, the graft is trimmed and secured circumferentially and evenly along the shaft between the dartos and Buck fascia, keeping the urethra completely free. In men who wish to preserve the foreskin, a ventral longitudinal incision with eversion and degloving may be used. Dartos and skin are reconstructed in layers.

Patients are typically discharged the day after surgery. A compressive dressing remains for 7-10 days. Starting about two weeks postoperatively, a vacuum device is used twice daily for 5-10 minutes for the first six months to limit temporary penile retraction. Final volume and contour often stabilize over six to twelve months.

In our experience, this approach has been associated with favorable safety, pleasing cosmesis, and low morbidity. Mean operating time is about 90 minutes; mean girth gain is on the order of 3 cm. To date we have not observed erectile dysfunction or sensory loss attributable to the procedure in our follow-up. Sexual activity is often resumed around 6-8 weeks, individualized by healing.

Individual results vary; expectations, risks, and alternatives must be discussed in detail before surgery.