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此治疗始于2年前,作者对一半面痉挛患者行面神经功能测试时,发现经皮肤电刺激可终止面肌痉挛。方法:用电刺激器(SEM-2301型,日本京都制造)产生每毫秒1个正方波的脉冲电,以1秒间隔刺激颞骨外面神经分支。先调好合适的电刺激强度(常用使面肌发生运动的阈上10～20V强度,大于此刺激强度病人会感到不适或疼痛),然后用此强度进行刺激。通过一双电极刺激肌肉发生痉挛的最强运动点。一般刺激面神经眼、口支区域。如上两
The treatment began two years ago when the author tested facial nerve function in half of patients with spasm and found that transcutaneous electrical stimulation stopped hemifacial spasm. METHODS: A square wave of pulsed electricity per millisecond was generated using an electrical stimulator (Model SEM-2301, Kyoto, Japan) to stimulate external nerve branches of the temporal bone at 1 second intervals. First tune the appropriate electrical stimulation intensity (commonly used to make facial muscle movement threshold 10 ~ 20V intensity, greater than the stimulation intensity of the patient will feel discomfort or pain), and then use this intensity to stimulate. The strongest point of exercise to stimulate muscle spasms through a pair of electrodes. General stimulation of the facial nerve, mouth area. As above two