论文部分内容阅读
目的:探讨用2 940 nm像束激光治疗面部痤疮后凹陷性瘢痕的临床疗效。方法:用2 940 nm像束激光治疗面部痤疮后凹陷性瘢痕患者15例,术后随访半年到一年。根据患者皮肤类型、痤疮瘢痕的深度和密度调整点阵激光治疗参数,每次间隔1个月,分别治疗3~7次。结果:15例患者都为重度痤疮瘢痕,经治疗后80%显效,20%有改善。无发生色素沉着和继发瘢痕形成。结果:用2940 nm像束激光治疗面部痤疮后凹陷性瘢痕创伤小、恢复时间短、无色沉、疗效显著。
Objective: To investigate the clinical efficacy of 2 940 nm laser beam in treatment of pitting scars after facial acne. Methods: A total of 15 patients with depressed scars of facial acne treated with 2 940 nm laser beam were followed up for six months to one year. According to the patient’s skin type, the depth and density of acne scars adjust the lattice laser treatment parameters, each interval of 1 month, were treated 3 to 7 times. Results: All the 15 patients had severe acne scars. After treatment, 80% showed marked improvement and 20% showed improvement. No pigmentation and secondary scarring occurred. Results: The 2940 nm laser beam laser treatment of facial acne scars after a small trauma, recovery time is short, colorless Shen, significant effect.