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本文旨在介绍简便省时的冷热试验。我们称之为“微量冰水冷热试验”缩写为(C、M、C)。方法借助于耳镜,在直视下将一片浸过冰水的药棉贴于耳膜上。二分种后,同法试验对侧耳。检查中病人通常取坐位,头后仲60°;也可以取卧位,头抬高30°.在这项研究中,所有被测耳首次都进行传统的双温冷热试验。间隔1到24小时后,我们再用微量冰水冷热试验检查这些耳朵。然后比较两种试验的结果。两种试验中,其眼震的持续时间是目测而定的。检查者计算时间从试验开始直到眼震消失为止观察时间包括潜伏期。
This article aims to introduce simple and time-saving hot and cold test. We call it the “trace cold water heat test” abbreviated (C, M, C). Method With the aid of an otoscope, under the direct vision of a piece of cotton wool soaked in ice water on the eardrum. After the dichotomy, the same method of testing the contralateral ear. In the examination, the patient usually takes a sitting position with 60 ° in the head and 60 ° in the head, and can lie in the supine position with the head elevated by 30 °. In this study, all the tested ears were subjected to the traditional two-temperature cold-heat test for the first time. After an interval of 1 to 24 hours, we then use a trace amount of ice cold water test to check these ears. Then compare the results of the two tests. In both tests, the duration of nystagmus was visually determined. The examiner calculates the time from the start of the trial until the nystagmus disappears, including the latency period.