摘要
目的 观察双动态调制中频电流的止痛作用与临床效果。方法 实验研究分为实验组及对照组 ,分别采用双动态调制中频电流和正弦调制中频电流刺激 ,于刺激后分别测其痛阈 ;临床观察也分为实验组和对照组 ,治疗方法同上 ,观察其对 5种常见疾病的临床治疗效果。结果 双动态调制中频电流的痛阈明显高于正弦调制中频电流 ;双动态调制中频电疗法对 5种常见疾病的疗效亦高于正弦调制中频疗法。结论双动态调制中频电流的疗效优于正弦调制中频电流 ;是一种值得推荐的治疗颈、肩、腰。
Objective To observe the effect of dynamically modulated medium frequency current (DMMF) on pain and to observe its validity in clinical application. Methods Two steps were adopted in this study.In the step I, pain threshold was compared between normal subjects who received the DMMF ( n =20) and those received the sinusoidal modulated medium frequency current(SMMF, n =10); In the step II, clinical validity of the application of the DMMF for treatment of patients( n =218) with various common painful disorders was evaluated. ResultsPain threshold was significantly higher in subjects who received the DMMF than those who received the SMMF. The therepeutic effect in the former cases was significantly better than those received SMMF. Conclusion The effect of DMMF in alleviating pain is obviously superior to SMMF. Satisfactory result may be anticipated when the DMMF is applied in the clinical management of painful disordess.
出处
《中华物理医学与康复杂志》
CAS
CSCD
北大核心
2002年第11期642-643,共2页
Chinese Journal of Physical Medicine and Rehabilitation