Penile lengthening: what can realistically be expected?

Lengthening, thickening, flaccid, erect: the gains from a hyaluronic acid penoplasty differ depending on which axis is considered. Here, in concrete terms, is what can be expected — and what should no longer be hoped for.
Distinguishing the four possible gains
The first source of misunderstanding in consultation comes from a confusion: people speak of “enlarging the penis” as though it were a single objective, when in fact there are four distinct ones. Girth and length on the one hand, flaccid and erect states on the other: each combination corresponds to a different reality. Confusing them invites disappointment. Distinguishing them means setting accurate expectations.
The gains to expect
For a hyaluronic acid penoplasty, the gains to expect are as follows:
- Flaccid girth: +2 to +5 cm, depending on various factors assessed in consultation.
- Erect girth: +2 to +5 cm.
- Flaccid length: +1 to +3 cm through the effect of weight, depending on how retractile the penis is to begin with.
- Erect length: virtually none, except around +1 cm if the penis is somewhat buried to begin with, or if the penoplasty produces greater outward projection.
Girth, where the gain is real
It is on thickness that medical penoplasty gives its best results. The gain of 2 to 5 cm in girth shows both flaccid and erect, and visibly transforms the appearance. The exact extent depends on several factors — skin quality and elasticity, starting anatomy — that only a consultation can assess precisely.
Length, where candour is required
On length, the distinction between flaccid and erect is crucial. When flaccid, a gain of 1 to 3 cm is obtained simply through weight: the product makes the penis heavier, so it hangs lower. Penises that are highly retractile to begin with benefit most. When erect, by contrast, one must be clear: the gain is virtually nil. At most 1 cm if the penis was somewhat buried, or if the added thickness projects it slightly outwards. To promise lengthening when erect would be a lie — hyaluronic acid does not allow it.
And the glans?
For the glans, one does not think in centimetres: the aim is a glans that is thicker and more engorged when erect. The glans is the first structure involved in penetration; treating it properly prevents it from being “outgrown” by a widened shaft, and contributes to the harmony of the whole. It is an aspect often overlooked, although it contributes fully to the quality of the result.