自1989～1991年我们用CO_2激光治疗酒渣鼻15例现报告如下。一、一般资料男14例,女1例,年龄20～56岁,病程2～30年,均由本院皮肤科和其他医院确诊后转来。二、治疗方法患者取仰卧位或坐位,1‰的新洁尔灭常规消毒皮肤,1%利多卡因局部浸润麻醉,以CO_2激光刀对皮损部位行纵横交错切割,其切割线距离为2～3mm,其深度以达到阻断扩张的小血管为度,如红斑型员。切割浅,增殖型则切割较深,激光输出功率大时切割的速度快,功率小时切割速度慢,总之以达到少许渗血为度。其切割范围须达到所有皮损部位,术毕待渗血停止,创面涂以金霉素软膏,以无菌油纱条和纱布保护,4～5d除去敷料,防止沾 From 1989 to 1991, we treated 15 cases of rosacea with CO2 laser as follows. First, the general information of 14 males and 1 females, aged 20 to 56 years of age, duration of 2 to 30 years, are confirmed by the hospital dermatology and other hospitals transferred. Second, the treatment of patients supine or sitting position, 1 ‰ of benzalkonium bromide routine disinfection of the skin, 1% lidocaine local infiltration anesthesia, CO_2 laser knife on the lesion line criss-cross cutting, the cutting line distance of 2 ~ 3mm, the Depth to achieve the expansion of the small blood vessels for the degree of expansion, such as erythema type. Cutting shallow, proliferative cut deeper, the laser output power when the cutting speed, power hours, slow cutting speed, in short, to achieve a little bleeding for the degree. The cutting range to reach all lesions, surgery to stop bleeding, wound coated with chlortetracycline ointment to sterile gauze and gauze protection, 4 ~ 5d to remove the dressing to prevent sticking