[摘 要]目的 分析脉冲染料激光联合CO2点阵激光治疗增生性瘢痕的临床效果。方法 选取2023年1月-12月我院收治的64例增生性瘢痕患者为研究对象，按照治疗方式不同分为对照组与观察组，各32例。对照组应用CO2点阵激光治疗，观察组应用脉冲染料激光联合CO2点阵激光治疗，比较两组临床疗效、瘢痕厚度、面积、疼痛评分、瘙痒评分、不良反应发生情况。结果 观察组治疗总有效率为96.88%，高于对照组的75.00%(P<0.05)；观察组治疗后瘢痕厚度、面积、VAS评分、NRS评分低于对照组(P<0.05)；观察组不良反应发生率为15.63%，高于对照组的12.50%，但差异无统计学意义(P>0.05)。结论 脉冲染料激光联合CO2点阵激光治疗增生性瘢痕的效果优于单独使用CO2点阵激光治疗，更有助于缩小瘢痕面积，改善皮肤外观，降低疼痛及瘙痒情况，且不会增加不良反应发生几率，值得临床应用。

    [关键词] 脉冲染料激光；二氧化碳激光；增生性瘢痕

    [中图分类号] R619+.6 [文献标识码] A [文章编号] 1004-4949(2024)20-0140-04

    Clinical Effect of Pulsed Dye Laser Combined with CO2 fractional laser in the Treatment of Hypertrophic Scars

    BAI Jialin

    (Willmore Medical Center， Yinchuan 750000， Ningxia， China)

    [Abstract]Objective To analyze the clinical effect of pulsed dye laser combined with CO2 fractional laser in the treatment of hypertrophic scars. Methods A total of 64 patients with hypertrophic scar admitted to our hospital from January to December 2023 were selected as the research objects. According to different treatment methods， they were divided into control group and observation group， with 32 patients in each group. The control group was treated with CO2 fractional laser ......