Clinical efficacy of utilizing Ultrapulse CO2 combined with fractional CO2 laser for the treatment of hypertrophic scars in Asians-A prospective clinical evaluation.

The interrupted laser drilling by MFT and a fractional CO2 laser had profound effects on the hypertrophic scars treated. It works by increasing the penetration depth of the CO2 laser in the scar tissue, exerting more precise effects on the hypertrophic scars. MFT combined with fractional CO2 laser has the potential to be a major advance in the treatment of hypertrophic scars.