Q开关激光治疗雀斑及雀斑样痣的疗效观察

Therapeutic Effects of Q-Switch Laser in Treatment of Freckles and Lentigo

目的:观察应用Q开关激光治疗雀斑及雀斑样痣的疗效。方法:应用Q开关激光的不同波长及剂量对雀斑及雀斑样痣进行治疗。其中波长755nm,能量密度5J/cm2-8J/cm2;波长532nm;能量密度1.6J/cm2-1.9J/cm2,观察12个月为一个疗程。结果:治疗358例,平均治疗一至四次,有效率100%。术后均无瘢痕及色素脱失发生。结论:Q开关激光治疗雀斑及雀斑样痣疗效满意,是安全便捷的治疗方法。

Objectives： To study the therapeutic effects of Q - switch laser in treatment of freckles and lentigo. Methods： To treat freckles and freckletous naevus with Q- switch laser in different wave length and energy. Wave length 755nm, energy density 5J/cm^2 - SJ/cm^2; wave length 532nm, energy density 1.6J/cm^2 - 1.9 J/cm^2. A course, of treatment is 12 months. Results： The rate of cure was 100 present without scar and depigmentation. Conclusions： This technique was proved to be effective and safe in treatment of freckles and freckletous naevus.