Real Cases of Breast Fat Grafting (230cc–260cc)

Hello 😊

This is NSlim Clinic, specializing in autologous breast fat grafting.

Many people are concerned about a lack of breast volume,

yet feel hesitant or burdened by the thought of implant surgery.

In such cases, autologous breast fat grafting—using your own excess body fat to add natural volume—can be an excellent alternative.

In this post, we will look at two real-life clinical cases of breast fat grafting

to see what kinds of natural improvements can be achieved ✨

📌 CASE 01: 260cc on each side, focused on balanced volume | NSlim Clinic

The first case is a patient who received

260cc in the left breast and 260cc in the right breast.

Before surgery, the overall breast volume was relatively small,

and the breasts appeared comparatively flat.

In breast fat grafting, the goal is not merely to increase size,

but to ensure that the overall breast shape and contours blend seamlessly and naturally.

In this case, by injecting 260cc into each side,

we restored deficient volume and achieved a smooth, naturally balanced breast contour.

After surgery, as volume was added to the central and upper breast areas,

a softer, fuller, and more feminine silhouette was achieved.

Unlike artificial implants, which insert a single pre-shaped mold,

fat grafting builds volume by distributing purified fat precisely into the needed layers and areas.

This makes a delicate, customized approach tailored to each individual's anatomical shape essential.

📌 CASE 02: Left 230cc / Right 260cc, customized grafting to correct asymmetry | NSlim Clinic

In the second case,

230cc was transferred to the left breast and 260cc to the right breast.

Unlike the first case, different volumes were injected on each side

specifically to address natural asymmetry.

Breast fat grafting is never performed with a one-size-fits-all volume for everyone.

Because each person differs in breast size, base shape, degree of asymmetry, and skin laxity/envelope capacity,

the required fat volume and target injection zones must be planned according to the patient's existing condition.

In this patient's case, rather than injecting identical amounts,

the graft volume was adjusted by accounting for baseline volume differences on both sides.

Post-surgery, total breast volume increased harmoniously,

resulting in smoother curves and a very natural silhouette.

In breast fat grafting, 'how you fill' is far more crucial than 'how much you fill.' | NSlim Clinic

When researching breast fat grafting,

many people first focus on the exact number of cc's injected.

However, fat grafting is not a procedure where simply transferring a massive volume

guarantees a desirable or safe outcome.

It is crucial to assess existing breast shape and tissue volume,

identify which specific zones lack fullness,

evaluate the extent of asymmetry, and then

meticulously plan the proper volume and injection planes accordingly.

Incision Placement & Scarring in Breast Fat Grafting | NSlim Clinic

In breast fat grafting, not only the donor harvest technique

but also the cannula insertion incision sites require careful consideration.

Depending on clinical needs, incisions can be placed in discreet, inconspicuous locations

such as the inframammary fold (under-breast crease) or the axillary fold (armpit).

Because the incision size is minimal (tiny puncture points),

the risk and burden of post-operative scarring are substantially reduced,

and scars fade considerably over time.

Choosing locations naturally concealed by undergarments, swimwear, or arm movement

ensures that scars remain virtually invisible in daily life,

which is another key benefit of well-planned breast fat grafting.

NSlim Clinic Dr. Jae-young Lee, Medical Director | NSlim Clinic

Frequently Asked Questions

Is the exact same amount of fat always injected into both breasts?

No, graft amounts are customized based on individual asymmetry and tissue condition. As demonstrated in Case 2, when baseline volume differs between sides, injecting asymmetric amounts (such as 230cc on one side and 260cc on the other) creates a balanced, harmonious silhouette.

Is a higher injection volume (cc) always better in breast fat grafting?

No, injecting excessive volume does not yield better results. Rather than just maximizing volume, the placement, skin envelope capacity, and grafting technique are far more critical. Distributing fat evenly into deficient layers ensures optimal graft survival and natural contours.

Are incision scars noticeable after breast fat grafting?

Because the incisions are micro-punctures, visible scarring is minimal. Cannula entry sites are strategically placed in naturally concealed locations, such as the inframammary fold or armpit crease, keeping scars hidden under undergarments and swimwear.

How does breast fat grafting differ from breast implants?

Unlike artificial implants, which introduce a fixed, foreign pre-molded shape, fat grafting utilizes autologous fat injected precisely into targeted areas. This yields an exceptionally soft, natural feel and a contour tailored to your personal body lines without implant-related risks.