Surgical option

Fat Transfer Penis Enlargement

Using your own fat to add girth. Permanent in principle, unpredictable in practice.

The procedure

Harvest, process, inject.

Fat being injected into the penile shaft during a lipofilling procedure
Harvested fat is injected along the shaft. Unlike hyaluronic acid it cannot be dissolved if the result is uneven.
Puregraft fat filtration system used to purify harvested fat
Filtration systems such as Puregraft wash the harvested fat before grafting, which improves survival — but graft take is still unpredictable.

Fat is taken by liposuction — usually from the abdomen or flanks — processed, then injected under the skin of the penis. Because it is your own tissue there is no rejection risk, and no synthetic material is introduced.

Two sites, one operation

Liposuction and grafting are done together, so recovery covers both the donor site and the penis.

Larger volumes possible

More volume can be placed in a single session than with filler.

No synthetic filler

Your own tissue, which some patients strongly prefer.

Longer recovery

Weeks rather than days, and two surgical sites rather than needle points.

The honest problem

Fat is not native to the penis.

  • Unpredictable survival. A graft needs a blood supply to survive. A substantial and variable proportion of transferred fat resorbs, and you cannot know in advance how much.
  • Uneven reabsorption is what causes lumpiness and irregular contour — the most common complaint after fat transfer.
  • It cannot be dissolved. There is no equivalent of hyaluronidase. Correcting a poor result means further surgery.
  • Repeat sessions are common to reach and hold a target girth, so "permanent" often means "repeated".

This asymmetry in reversibility is the single biggest practical difference from hyaluronic acid filler. See the side-by-side comparison.

Book your consultation.

Discreet, physician-led care at ten clinics across the United States.

About this page

Last reviewed on 30 July 2026.

Medically reviewed by Dr Gary Horn — founder of Androfill, consultant plastic and reconstructive surgeon and uro-andrologist, GMC 4267803.

General information only, not a substitute for a consultation. Individual results vary from person to person.