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題 名 | 俄氏電刺激對於肌力增強效果與複合肌肉動作電位之間相互關係之評估 |
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作 者 | 張奐; 詹瑞棋; 陳昭蓉; 李季涵; 徐道昌; | 書刊名 | 復健醫學會雜誌 |
卷 期 | 22:2 1994.12[民83.12] |
頁 次 | 頁53-58 |
分類號 | 416.64 |
關鍵詞 | 俄氏電刺激; 複合肌肉動作電位; Russian stimulation; Compound muscle action potential; CMAP; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究的目的在探討利用電腦化肌電圖儀,測試用俄氏電刺激訓練前及訓練後之複合肌肉動作電位各項參數與肌力作一相關性的比較,藉以用客觀定量方法來取代主觀而易產生誤差的肌力測試。本實驗對象為正常成年人20位,分別用肌力測儀及電腦化肌電圖儀,測量短外展姆短肌和外展小指肌的肌力及複合肌肉動作電位,經一個月的俄氏電刺激訓練後,再重複測試一次肌力及誘發複合動作電位,位各個配對比較,結果發現只有肌力增加有意義,p<0.001,肌力大小和複合肌肉動作電位各項參數都無線性關係,p>0.05。所以單純使用肌肉誘發電位來監測肌力的改變是不可行的。不過,隨著科技之發展,用客觀的記錄整合肌電圖儀及力譜分析等方法,來精確顯示肌力的改變應是一個新穎可行的趨勢。 |
英文摘要 | The purpose of this study are: 1. To monitor the improvement of muscle performance following Russian stimulation training by muscle strength test and compound muscle action potential (CMAP) recording. 2. To investigate the place of quantitative CMAP recording technique in evaluation of muscle power. The APB and ADQ muscles from 20 healthy volunteer were included. Muscle strength was recorded by strain gauge, and CMAP of both muscles were recorded by Viking EMG following supramaximal electrical stimulation at wrist. Two evaluation sequences were done before and after Russian stimulation training of APB and ADQ muscles for 1 month. Results disclosed that, although muscle strength increased significantly after training (p<0.001), the latency, amplitude, duration and surface area of the CMAP failed to show statistical differences before and after training. We conclude that Russian stimulation training may improve the muscle strength,, but this improvement can not be monitored by just recording the CMAP. Further advanced techniques such as integrated EMG and power spectrum analysis will be considered as our future investigation tools. |
本系統中英文摘要資訊取自各篇刊載內容。