To investigate effect of combination of liposuction with intense pulsed light and non-ablative fractional laser for the treatment of body surface lipomas.

A total of 32 patients with lipoma on the body surface who were admitted to the Department of Plastic Dermatology， Peking University Cancer Hospital（Inner Mongolia Campus） from October 2022 to September 2023 were selected for ultrasound-guided percutaneous biopsy before surgery， and all of them were diagnosed to be lipomas. The concealed incision was designed， the liposuction machine was connected， the tumor was sucked out with a liposuction needle, the pressure bandaging， and the conventional dressing change and suture removal were performed. The scar was prevented by intense plused light and 1 565 nm non-ablative fractional laser after surgery. The incision healing time was observed. The number of scar vessels was recorded by dermoscopy， and the scar score was recorded by the Vancouver scar scale (VSS).

All 32 patients were followed up for 12 months after the operation. No recurrence of lipoma was observed. The average healing time was 10 days. The average number of vessels under dermoscopy was 2， and the average score of the VSS was 1.8 points at final follow-up. No other complications occurred.

The combination of liposuction and intense pulsed light and non-ablative fractional laser is an effective approach for treating body surface lipomas， worthing further promotion and application.