我们用液氮冷冻治疗蹠疣、甲缘疣15例,取得了十分满意的疗效。15名患者中有蹠疣10例,蹠疣合并甲缘疣3例,甲缘疣2例。疣的数量为2～16个,病程为半年至6年。 方法及疗效:治疗前让患者将患足在温水中浸泡3～5分钟,将足部擦干后常规消毒疣体及周围皮肤。用棉签蘸液氮对疣体进行加压冷冻,反复操作使疣体完全冻结为止,待疣体缓慢复温后为一个冻融。每个皮损冷冻3个冻融即可。冷冻后疣的部位可出现水泡或血泡,一周后将水泡或血泡从边缘剪开。放出渗液后用酒精消毒,然后再涂1％龙胆紫溶液,两周左 We use liquid nitrogen frozen plantar warts treatment, 15 cases of edge margin warts, and achieved very satisfactory results. Among 15 patients, there were 10 cases of plantar warts, 3 cases of plantar warts combined with verrucose, 2 cases of verrucose. The number of warts 2 to 16, duration of six months to six years. Methods and Efficacy: Before treatment, patients will be affected foot soaked in warm water for 3 to 5 minutes, wipe the feet after routine disinfection of the wart body and the surrounding skin. With cotton swab dipped in liquid nitrogen on the wart for pressure freezing, repeated operation so that the wart completely frozen until the wart slowly rewarmed after a freeze-thaw. Frozen skin lesions can be frozen 3 each. Frozen warts may appear blisters or blood blisters, a week after blisters or blood bubbles cut from the edge. Release exudate after alcohol disinfection, and then apply 1% gentian violet solution, two weeks left