Delaney M R, Rogers P A
Aust J Ophthalmol. 1984 May;12(2):163-6.
A simplified cryotherapy technique for the treatment of trichiasis and distichiasis is described. The success rate of aberrant lash ablation with one treatment was 82%; this was increased to 95% with a repeat treatment. There have been minimal long-term side effects. This paper shows that a simplified time-based technique without the use of a thermocouple has produced results similar to other series using thermocouple control. A nitrous oxide cryo unit was used in a double freeze-thaw cycle to treat the area of aberrant lash growth. The times in the double freeze-thaw cycle found to be effective were 45 seconds freezing with a four-minute thaw in the first cycle and a repeat freezing cycle of 45 seconds' duration.
本文描述了一种用于治疗倒睫和双行睫的简化冷冻疗法技术。单次治疗异常睫毛消融的成功率为82%；重复治疗后成功率提高到95%。长期副作用极小。本文表明，一种不使用热电偶的简化时间基准技术产生的结果与其他使用热电偶控制的系列相似。使用一氧化二氮冷冻装置进行双冻融循环，以治疗异常睫毛生长区域。发现双冻融循环中有效的时间为：第一个循环冷冻45秒，解冻4分钟，然后重复45秒的冷冻循环。
