Laser-assisted Abdominoplasty Marking to Achieve a Better Design of Abdominal Scar

Ensuring bilateral symmetry when marking for abdominoplasty incision is critical and can be challenging when using traditional landmarks. This study aims to compare the outcomes of laser-assisted abdominoplasty marking to the traditional method. In this prospective study, patients undergoing standard abdominoplasty were included. Abdomens were randomized to determine which half would serve as the dominant side for clinical marking. Marking was first performed using a traditional method and then using a laser level, and any differences were recorded. A total of 50 patients participated in the study. The distance between markings at the most lateral point was as high as 10.0 [7.0-10.0] mm (<i>P</i> < 0.001), as was that at 12 cm (7.0 [5.0-8.0] mm, <i>P</i> = 0.03). However, the difference at 6 cm was 1.0 [0.0-4.0] mm (<i>P</i> < 0.001). Using a laser level during abdominoplasty marking can increase symmetry of the marking.