23-year-old female, 163cm and 47kg, BMI 17.7.This is her 6-month recovery after circumferential arm liposuction.2026.07.03

Arms

Before

After

Approximately 390cc of purified fat was removed, creating a straighter and more refined upper arm line.

For patients with a BMI below 18, it is possible to create a highly defined, sharp “ultra-slim” arm contour while leaving a very thin superficial fat layer of about 2mm.

Of course, subtle muscle definition may appear during certain movements.
However, in very slim patients, muscle lines can be visible regardless of whether they have undergone liposuction or not.

In that sense, it looks natural rather than unnatural.

Risks: contour irregularities, pigmentation changes, scarring, swelling, bruising, fibrosis, asymmetry, and sensory changes.