Many patients dream of slim, feminine arms like Sana from TWICE.

However, liposuction alone does not guarantee this result.

From a medical perspective, eligibility matters.

❌ Who Cannot Typically Achieve “Sana Arms”:

① 

BMI > 20

Skin laxity increases, making it harder to achieve a clean, straight contour.

② 

Clinics that remove only the back of the arm

If the front and lateral fat are untouched, the arm still looks thick from many angles.

③ 

Patients with >10 kg weight fluctuation history

Heavier skin stretching means loose skin after liposuction.

④ 

Over-trained arms

Even women can develop prominent arm muscle volume that prevents slim definition.

✔ Corrective Strategies

● Excess muscle → Botox to trapezius or upper arm for softer lines

● Skin laxity → Morpheus8 Burst or RF tightening

● True shaping requires 360° liposuction including anterior fat planes.

✔ AVAN TOKYO Approach

● Anatomy-based, full circumferential fat removal

● Layer-segmented suction for a slim yet natural look

● Proactive combination with thread lift or RF if laxity is predicted

📌 Bottom Line

Arm aesthetics are not “remove fat = slim.”

Skin elasticity, muscle volume, and fat plane design determine results —

which is why expert evaluation is essential for Sana-like arms.