加拿大外贸
RT:(1) 对大肌肉和肌群,可用两个等大的大号电极,放在肌肉两端或肌腹两侧(2) 对小肌肉和单个肌肉,用一个小电极置于运动点上(失神经支配肌肉没有运动点,则放在获得最佳反应的点上),另一个较大的电极置于远端或肌腱上;(3) 避开疤痕、骨突位置;(4) 两电极不能靠得太近,否则电流在皮肤表面短路。适当加大电极间距离,电流的作用加深;
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(1) For the large muscles and muscle groups, two same large electrodes are placed on both ends of the muscle or both sides of muscle belly;
(2) For the small muscles and single muscle, a smaller electrodes is placed on the motor point (The muscle not innervated has not moving point, then electrodes can be placed on the best response point), another larger electrode is placed on the remote end or tendon;
(3) Scarring, bone protrusion are avoided;
(4) Two electrodes cannot get too close, or short-circuit appears in the skin surface. Appropriate to increase the distance between the electrodes, the current effect is better;
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