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Rehabilitation Practice and Science

Translated Title

正常人之最大肌力與超大電刺激肌肉反應圖形之關係

Abstract

The purpose of this study was to evaluate the relationship between the maximal force and supramaximal electrical stimulation evoked potential of the abducter pollicis brevis muscle in normal person.Fifty volunteers from January, 1984 to June, 1984 were reviewed. Age distribution from twenty years old to seventy years old. Each sex was in same unmber of cases. There was no subjective complaint of discomfort of abnormal objective findings in hands or neck. The results of study werer: 1.There was no linear correlation between maximal force and supramaximal evoked potential of the abducter pollicis brevis(A.P.B.)muscle in normal person. 2. In both sexes and all age groups the maximal force of A.P.B. muscle was greater in right side than in left, but was not statistically significant. 3.The averaged maximal muscle force of A.P.B. muscle was significantly greater in male than in female group. 4.The amplitude, surface area and duration of male were mildly greater than of female when stimulated the median nerve at wrist. 5.There was linear correlation between the surface area versus amplitude and surface area versus M-index(product of amplitude and duration) for median nerve stimulated at wrist.

Language

Traditional Chinese

First Page

7

Last Page

11

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