Paul D L, Logan M R, Wildsmith J A
Department of Anaesthetics, Royal Infirmary of Edinburgh.
Anaesthesia. 1988 May;43(5):362-4. doi: 10.1111/j.1365-2044.1988.tb09013.x.
Ten healthy volunteers received three standard Bier's blocks. Prilocaine 0.5%, 40 ml was injected at a solution temperature of 0 degrees C, 22 degrees C or 37 degrees C. Recordings were made of sensory block, motor block, intravenous pressure, limb temperature and pain on injection. There were no differences between the three treatments in the rate of development or in the quality of block but there was a significant difference in the comfort of injection. Cold solutions caused most, and warm solutions least discomfort.
十名健康志愿者接受了三次标准的比尔氏阻滞。分别在溶液温度为0摄氏度、22摄氏度或37摄氏度的情况下，注射0.5%的丙胺卡因40毫升。记录感觉阻滞、运动阻滞、静脉压、肢体温度及注射时的疼痛情况。三种治疗方法在阻滞的发展速度或质量方面没有差异，但在注射舒适度方面存在显著差异。冷溶液引起的不适最多，而温溶液引起的不适最少。
