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我科自1975年以来,采用自制简易冷冻器治疗患者近300例,现将随访观察的234例整理报告如下: 治疗方法大部患者在门诊进行,一般不消毒、不麻醉。 1、体表病变一种般采用喷射法,即将喷头对准病变直接喷液氮,自结霜起再喷30秒一2分。冰球自然融化后再作1—2冻—融周期,治疗完后涂1%龙胆紫,第二天复诊,起水泡者抽泡液。
Our department since 1975, the use of self-made simple freezer for treatment of nearly 300 patients, now follow-up observation of 234 cases of finishing reports are as follows: Most of the treatment of patients in the clinic, the general non-sterile, non-anesthetic. 1, body surface lesions like a spray method, the nozzle is about to spray directly to the lesion disease nitrogen, since the frosting spray from 30 seconds to 2 minutes. Ice hockey melt after the natural 1-2 for another freeze-thaw cycle, after treatment coated with 1% gentian violet, the next day referral, blisters from the bubble.