【摘要】 目的:总结超脉冲CO₂点阵激光治疗萎缩性瘢痕的临床应用,观察其临床疗效和安全性。方法:采用超脉冲CO₂点阵激光对不同成因的萎缩性瘢痕进行治疗,根据患者满意度、医生疗效评价对疗效进行评估。结果:37例患者,治疗1次、2次、3次的显效率分别为55.6%、76.5%和81.8%。治疗效果与治疗次数呈正相关,即次数越多,疗效越好,趋势具有统计学意义（均P<0.05）。37例患者无1例出现感染、炎症后色素沉着、色素减退等并发症。结论:超脉冲CO₂点阵激光治疗萎缩性瘢痕疗效良好。更多还原

【Abstract】 Objective To summarize the fractional ultrapulsed CO₂ laser treatment in clinical application of atrophic scar,and to observe the clinical efficacy and safety.Methods The pulse of different causes of atrophic scar were treated with CO₂ laser.According to the degree of satisfaction of patients,doctors evaluation to assess the effectiveness of the treatment.Results 37 patients were treated 1 times,2 times,3 times,the significant efficiency were 55.6%,76.5% and 81.8%.Treatment effect and treatment times was positively related to the number,the better the effect,the tendency has statistical significance（P<0.05）.There were no infection,postinflammatory hyperpigmentation,hypopigmentation and other complications.Conclusion Pulse CO2 laser treatment of atrophic scar curative effect is good.更多还原