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目的:探讨调Q开关Nd:YAG激光治疗面颧部褐青色痣的临床效果。方法:根据患者面颧部褐青色痣色泽深浅,选用不同的技术参数对180例患者进行治疗。结果:调Q开关Nd:YAG激光治疗2-4次后,116例疗效极显著,46例疗效显著,18例略有效果,总有效率达到90%。治疗后多数患者皮肤创面出现程度不等的继发性色素沉着反应,通常3个月左右逐渐自然消退,治疗后全部患者均无瘢痕产生。结论:调Q开关Nd:YAG激光治疗面颧部褐青色痣疗效令人满意。
Objective: To investigate the clinical effect of Q-switched Nd: YAG laser on facial and zygomatic brown nevus. Methods: 180 patients were treated with different technical parameters according to the color depth of the patients’ facial zygomatic brown nevus. Results: After Q-switched Nd: YAG laser treatment for 2-4 times, the curative effect of 116 cases was extremely significant. The curative effect was significant in 46 cases, 18 cases were slightly effective, and the total effective rate was 90%. After treatment, the majority of patients with varying degrees of skin wounds appear secondary pigmentation reaction, usually gradually disappear gradually after about 3 months, no scar after treatment in all patients. Conclusion: Q-switched Nd: YAG laser treatment of facial zygomatic brown nevus is satisfactory.