Treatment of Melasma Targeting Dermal–Epidermal Interactions Utilizing High‐Intensity, High‐Frequency Parallel Ultrasound Beam in Asian Skin

The improvement in mMASI scores observed with the Thermal-Thread Technique, utilizing a high-intensity, high-frequency parallel ultrasound beam, demonstrates its potential as an effective treatment for melasma. Further research is necessary to evaluate its efficacy in more severe cases, extend the observational period, and investigate the potential benefits associated with multiple treatment sessions.