Research Article
The Efficacy and Safety of a Low-Fluence 1064 nm Picosecond ND-YAG Laser Compared with Those of a Low-Fluence Photoacoustic Therapy Pulsed (PTP) Mode 1064 nm Q-Switched ND-YAG Laser for Treatment of Melasma: A Prospective Split-Face Study
Figure 1
Changes in the modified melasma area severity index (mMASI). In both treatment groups, the significant reductions in the mMASI score at each visit compared to the baseline were confirmed by the paired t-test. The asterisks ( and ) imply a significant difference compared to the baseline (: ; : ).