【摘要】 目的：探讨二氧化碳激光结合液氮冷冻治疗寻常疣的临床效果。方法：选取2018年1月-2019年6月于北京水利医院就诊的寻常疣患者80例，观察组40例采用二氧化碳治疗结合液氮治疗疣体，对照组40例采用液氮冷冻治疗疣体，对两组患者的皮损恢复情况及痊愈情况进行比较。结果：观察组患者治愈后原疣体治疗部位区域变化情况优于对照组，差异有统计学意义(P<0.05)。观察组患者治愈后治疗部位处色素沉着率低于对照组，差异有统计学意义(P<0.05)。观察组患者痊愈情况优于对照组，差异有统计学意义(P<0.05)。结论：二氧化碳激光结合液氮冷冻治疗寻常疣的皮损恢复更佳，疗程更短，预后更佳。

    【关键词】 二氧化碳激光 液氮冷冻 寻常疣

    [Abstract] Objective： To investigate the clinical effect of carbon dioxide laser combined with liquid nitrogen cryotherapy on verruca vulgaris. Method： A total of 80 patients with verruca vulgaris who were treated in Beijing Water Resources Hospital from January 2018 to June 2019 were selected. 40 patients in the observation group were treated with carbon dioxide combined with liquid nitrogen ......