What Is “Cover Fat Grafting”?2026.03.22

The Technique That Eliminates the Artificial Look of Implants**

Many patients considering breast implants have concerns such as:

“Will it look obviously artificial?”
“Will the upper pole look too round?”
“Will it feel firm or unnatural?”

In reality, these issues often arise when

implants are used alone.

This is where an advanced technique becomes essential:

cover fat grafting (fat transfer over implants).

At AVAN TOKYO, this technique is a core component of our

hybrid breast augmentation

designed to eliminate any “augmented” appearance.

■ What is cover fat grafting?

Cover fat grafting is a technique where:

fat is injected over and around the implant

Specifically, fat is placed in areas such as:

implant edges
upper chest (décolletage)
lateral breast contour

This helps to

soften and camouflage the outline of the implant.

■ Why implants alone may look unnatural

When implants are used alone, especially in patients with:

low body fat
thin skin

the implant shape can become visible

This may lead to:

overly round upper breast
visible edges
rippling

■ How cover fat grafting improves results

By adding fat over the implant,

a natural soft tissue layer is created.

This results in:

✔ smoother transitions
✔ softer touch
✔ natural décolletage slope
✔ improved light reflection

Ultimately,

the breast looks and feels more natural.

■ The key is precise placement

Cover fat grafting is not simply about adding fat.

The critical factor is:

where, how much, and how precisely fat is injected

At AVAN TOKYO, we carefully assess:

skeletal structure
skin thickness
fat distribution
implant size

to create

the most natural contour possible.

■ Hybrid breast augmentation

Hybrid augmentation combines:

implant volume + fat softness

This allows us to achieve:

significant volume enhancement
natural appearance
soft, realistic texture

■ The AVAN TOKYO approach

We focus on:

✔ high-quality fat purification
✔ micro-fat injection techniques
✔ edge control and contour blending
✔ natural décolletage design
✔ long-term aesthetic balance

Natural-looking augmentation is the result of technique

A beautiful breast is not just about size.

It is about the absence of unnatural appearance.

Cover fat grafting is the key to achieving this.

Look natural. Feel real.

At AVAN TOKYO, we combine:

the structure of implants
the softness of fat