Results The clinical efficacy was assessed by comparing photographs and improvement in pigmentation. Significant effective rate was as follows:freckles:.9%,pigment after acne:.7%,senile lentigo:7.%,café-au-lait spots:0%,melasma was invalid.
Results The clinical efficacy was assessed by comparing photographs and improvement in pigmentation. Significant effective rate was as follows:freckles:.9%,pigment after acne:.7%,senile lentigo:7.%,café-au-lait spots:0%,melasma was invalid.
果:8例患者中各种病变的显效率分别为:雀斑.9%(/8),痤疮后色素沉着斑.7%(/8),老年斑7.%(0/),咖啡斑0%(/),黄褐斑效果不明显。