目的:总结分析窄谱强脉冲光(550~650 nm)治疗151例婴幼儿血管瘤的临床疗效、不良反应及其影响疗效的有关因素。方法:151例血管瘤患儿使用窄谱强脉冲光(DPL)治疗,间隔3~4周,门诊随访3~6个月。统计治疗效果并分 Objective: To summarize and analyze the clinical curative effect, adverse reactions and related factors of curative effect of narrow-band intense pulsed light (550 ~ 650 nm) in 151 infantile hemangiomas. METHODS: One hundred and fifteen patients with hemangiomas underwent narrow-band intense pulsed light (DPL) at an interval of 3 to 4 weeks. Outpatients were followed up for 3 to 6 months. Statistics treatment and score