A Medical Explanation of the Difference

One of the most common questions from patients considering fat-transfer breast augmentation is:

“What is the difference between pure fat grafting and condensed fat grafting?”

The answer is simple:
This is not just a difference in terminology.

It is a difference in the quality of the fat itself.

And that difference directly affects:

• Fat survival rate
• Risk of lumps
• Softness of the final result

At AVAN TOKYO, we perform fat grafting using carefully processed, high-quality fat while preserving the integrity of living fat cells.

■ What is pure fat grafting?

Pure fat grafting refers to injecting fat that has been harvested through liposuction with minimal processing.

However, harvested fat tissue contains many components, including:

• Fat cells
• Blood
• Anesthetic fluid
• Damaged cells
• Tissue fluid

If this mixture is injected without purification:

• The fat purity is lower
• Impurities remain
• Fat survival rates may decrease

■ What is condensed fat?

Condensed fat (concentrated fat) is fat that has been purified through processes such as centrifugation.

This process removes:

• Blood
• Anesthetic fluid
• Broken fat cells
• Other impurities

As a result, what remains is

a higher concentration of viable fat cells.

■ Why fat quality affects results

The success of fat grafting depends largely on

how many fat cells survive after transplantation.

If low-quality fat is injected:

• Survival rates may decrease
• Fat necrosis may occur
• The risk of lumps increases

In contrast, high-quality fat can provide:

✔ Higher survival rates
✔ Softer, more natural results
✔ Lower risk of lumps

■ However, “more purification” is not always better

An important point is that

fat processing should not be excessive.

Excessive centrifugation or aggressive processing may:

• Damage fat cells
• Reduce stem cell content
• Lower survival rates

Therefore, successful fat grafting depends on both:

fat quality × injection technique

■ Why AVAN TOKYO achieves beautiful results

At AVAN TOKYO we focus on:

✔ Gentle fat harvesting that protects fat cells
✔ Appropriate purification techniques
✔ Multilayer micro-injection
✔ Blood-flow-aware transplantation design
✔ Injection techniques that minimize lumps

In fat grafting,

the key is not “how much fat is injected,”
but “what quality of fat is injected and how it is placed.”

Successful fat grafting begins with fat quality.

At AVAN TOKYO, we combine:

• High-quality fat
• Anatomical design
• Precise injection techniques

to create

a natural and beautiful breast contour.

Fat grafting is not simply about increasing volume.

It is about creating the most natural beauty that harmonizes with your body.