经皮电神经刺激治疗中电极位置对改善截肢后幻肢痛的不同影响

目的观察经皮电神经刺激(TENS)不同电极放置治疗截肢后幻肢痛的疗效。方法截肢后幻肢痛患者60例,分为治疗组和对照组各30例,治疗组电极置于对侧肢体相当于幻肢痛的部位,对照组电极置于残端部位。结果治疗2个疗程后,治疗组总有效率为93.3%,总显效率为76.7%,优于对照组(P<0.05)。结论经皮电神经刺激治疗电极放置部位对疗效有影响。

Effect of Transcutaneous Electrical Nerve Stimulation with Different Electrode Placement on Phantom Limb Pain

Objective To study the effect electrode placement of transcutaneous electrical nerve stimulation(TENS) on phantom limb pain in the postoperative phase of amputation.Methods 60 cases with phantom limb pain after amputation were equal divided into the treatment group and the control group.The electrodes were placed in the contralateral side similar as phantom limb in the treatment group,but were placed at the stumps in the control group.Results After two course of treatment,93.3% of the treatment group improved,and 76.7% very improved,which were better than those of the control group(P<0.05).Conclusion Electrode placement of TENS effects the different result of treating phantom limb pain.