Q-开关红宝石激光治疗太田痣120例临床观察

The clinical observation on nevus of Ota treated with the Q-switched ruby laser in 120 case

目的观察Q-开关红宝石激光治疗太田痣的疗效和安全性。方法自2001年1月至2008年1月，采用Q-开关红宝石激光对120例太田痣患者的皮损区进行治疗，根据皮损的部位、颜色及病程选择不同的能量和光斑，治疗1～5次，每次间隔3～6个月。结果痊愈者78例，占65．0％；显效者35例，占29．2％；有效者7例，占5．8％。有效率100％。治疗后经1～3年的随访，患者均较满意。无一例患者出现色素脱失和瘢痕。结论经临床观察，Q-开关红宝石激光治疗东方人太田痣安全有效，预后良好。

Objective To observe clinical effect and safety in patients with facial nevus of Ota treated with Q-switched ruby laser. Methods From January 2001 tu January 2008, 120 cases with nevus of Ota were treated with Q-switched ruby laser. Different wavelength and energy were chosen according to different patients. Treating intervals were 3 -6 months among 1-5 times treatments. Results Among 120 patients in this group, the well-healed was 78 cases （65.0%）, the excellence is 35 cases （29.2%） and the effective was 7 cases （5.8%）. Marked therapeutic effect （ 100 % ） achieved. After 1 -3 years follow-up, all patients were satisfied without scars and depigmentation. Conclusion Q-switched ruby laser is secure and excellent in curing oriental facial nevus of Ota with a perfect curative effect.