Objective To investigate the clinical effect of laser cosmetology in the treatment of pigmented nevus of pigmentary diseases, and to provide reference for clinical use. Methods 78 patients with pigmented nevus treated in our hospital from June 2016 to June 2018 were randomly divided into study group and control group. 39 cases in the control group were treated with minimally invasive resection and 39 cases in the study group were treated with laser cosmetic needle. The differences of clinical manifestations, curative effects and adverse reactions between the two groups were compared. Results In the study group, the wound healing time was (8.19±1.76) D and the wound pain score was (2.21±1.07) , which were significantly lower than those in the control group, t was 8.253 and 4.761, respectively, with statistical significance (P <0.05) ;.The total effective rate was 97.44％ in the study group, which was significantly higher than 79.49％ in the control group (P <0.05) ; There were 12 cases of pigmentation and 1 case of erythema in the study group. The incidence of adverse reactions was 33.33％, which was significantly lower than 69.23％ and 8.672 in the control group (P <0.05) ;. Conclusion Laser Laser Beauty Technology can significantly improve the clinical efficacy of pigmented nevus, shorten the treatment cycle, alleviate the pain of patients, and less adverse reactions, high safety, more conducive to improving the appearance and beauty of patients, worthy of clinical application.%目的 探讨激光美容技术治疗色素性疾病色素痣的临床效果, 为临床使用提供参考依据.方法 选取我院2016年16月～2018年16月所收治色素痣色素性疾病患者78例, 随机分为研究组和对照组.对照组39例, 予以微创切除术;研究组39例, 予以激光美容针.比较两组临床表现、疗效、不良反应差异.结果 研究组患者中, 创面愈合时间为 (8.19±1.76) d、创面疼痛评分为 (2.21±1.07) 分, 均显著低于对照组, t分别为8.253、4.761, 差异具有统计学意义 (P <0.05) .研究组总有效率为97.44％, 明显高于对照组的79.49％, (P <0.05) .研究组患者中, 色素沉着12例、红斑1例, 不良反应发生率为33.33％, 明显低于对照组的69.23％, X2为8.672, 差异具有统计学意义 (P <0.05) .结论 激激光美容技术可明显提升色素痣临床疗效, 缩短治疗周期, 减轻患者痛苦, 且不良反应更少, 安全性高, 更有利于改善患者外貌美观度, 值得临床推广应用.
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