Abstract: Objective　To explore the effect of ultrasonic-assisted liposuction in shaping female firm abdominals. Methods　The abdominal liposuction area was marked before surgery, swelling fluid was injected, fat emulsification was assisted by ultrasound, and the lateral margin of the rectus abdominis muscle and the abdominal midline above the navel were strengthened to clearly reveal the anatomical shape of the rectus abdominis muscle. Results　Ultrasound-assisted liposuction was applied in 28 patients. The rectus abdominis muscle was exposed satisfactorily after operation, and no complications such as burn and skin necrosis occurred. Conclusion　Ultrasound-assisted liposuction can be applied to abdominal liposuction to reveal the three-dimensional shape of rectus abdominis muscle and achieve the effect of shaping firm abdominals.

Key words: Ultrasound-assisted liposuction, 　Firm abdominals, 　Emulsification