[A comparative study on external ultrasonic, internal ultrasonic and simple negative pressure liposuction operations under tumescent anesthesia].
OBJECTIVE
To compare the effects of the external ultrasonic, the internal ultrasonic and simple negative pressure liposuction operations under tumescent anesthesia.


METHODS
The fat volume, operative time, complications and other indexes of liposuction in 276 cases were collected and compared.


RESULTS
External ultrasonic liposuction rapidly emulsified the fat with the least complication. The effects of the internal ultrasonic liposuction was next to the external ultrasonic method while the simple negative pressure liposuction had the poorest effects.


CONCLUSIONS
The external ultrasonic liposuction operation is a safe and effective method for local overweight reduction.
Hu
Zhiqi
Z
Department of Plastic Surgery, Nanfang Hospital, First Military Medical University, Guangzhou 510515, China.
Gao
Jianhua
J
Qi
Xiangdong
X
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D015187:Lipectomy / Q000009:adverse effects / Q000379:methods*; D008297:Male; D008875:Middle Aged