Liposuction

Liposuction
A plastic surgeon performing liposuction surgery
Other names	Lipoplasty, lipectomy, fat modeling, liposculpture, suction lipectomy, suction-assisted fat removal, lipo, lymph-sparing liposuction, tumescent liposuction, water-assisted liposuction, power-assisted liposuction, laser-assisted liposuction, ultra-sound assisted liposuction
ICD-10-PCS	0JDL3ZZ: RT UPPER LEG; 0JDM3ZZ: LT UPPER LEG; OJDN3ZZ: RT LOWER LEG; 0JDP3ZZ: LT LOWER LEG
MeSH	DO65134
MedlinePlus	002985
[edit on Wikidata]

Liposuction, or simply lipo, is a type of fat-removal procedure used in plastic surgery.^[1] Evidence does not support an effect on weight beyond a couple of months and does not appear to affect obesity-related problems.^[2][3] In the United States, liposuction is the most common cosmetic surgery.^[4][5]

The procedure may be performed under general, regional, or local anesthesia. It involves using a cannula and negative pressure to suck out fat.^[4] As a cosmetic procedure it is believed to work best on people with a normal weight and good skin elasticity.^[4]

While the suctioned fat cells are permanently gone, after a few months overall body fat generally returns to the same level as before treatment.^[2] This is despite maintaining the previous diet and exercise regimen. While the fat returns somewhat to the treated area, most of the increased fat occurs in the abdominal area. Visceral fat—⁠the fat surrounding the internal organs—increases, and this condition has been linked to life-shortening diseases such as diabetes, stroke, and heart attack.^[2]