应用连续或脉冲直流电因极性作用引起的皮肤刺激是电(?)(?)应注意的主要问题之一。两电极下所产生的化学反应可导致局部皮肤出现刺激征,反应程度决定于单位时间内流过的总电流量。在低压治疗中,特别是电离子导入或长时间的电刺激均可发生皮肤刺激征或烧伤。作者为确定HVPGS治疗时,主极和辅极下是否有可能引起皮肤刺激的重要化学反应进行了本研究。 The application of continuous or pulsed DC due to the polarity of the skin irritation caused by electricity (?) (?) One of the main problems should be noted. The chemical reactions that occur under both electrodes can cause irritation in the local skin, and the extent of the reaction depends on the total amount of current flowing through the unit of time. In low-pressure treatment, especially skin irritation or burns may occur when iontophoresis or prolonged electrical stimulation. The authors conducted a study to determine whether there is an important chemical reaction that may cause skin irritation at the primary and secondary electrodes during HVPGS treatment.