影響青年握力因素研究

Factors Affecting Hand Grip Strength of Young People

林清泉(Chin-Chuian Lin) ； 謝光進(Kong-King Shieh)

《人因工程學刊》 2卷1期 (2000/03) Pp. 89-97

摘要

本研究主要探討影響青年握力因素，包括腕部方位、手肘屈曲角度、手臂位置、握距、左右手、及性別等。經由三個實驗的驗證，結果發現腕部方位、手肘屈曲角度、握距、左右手、及性別等因素，對握力均具有顯著的影響，但手臂位置的影響則不顯著。腕部方位以直伸0°優於尺偏30°、橈偏15°、背屈45°及掌屈45°；手肘屈曲角度以手臂直伸（倔曲0°）優於手肘屈曲90°；握距爲55±5mm較佳、左手出力平均小於右手、及女性的握力顯著小於男性。

關鍵字

腕部方位 ； 手肘屈曲角度 ； 手臂位置 ； 握距 ； 握力

並列摘要

This study investigated the factors affecting hand grip strength of young people. The factors considered were wrist orientation, elbow angle, arm position, grip axis, the hand used, and gender. Three experiments were performed. College students between 18 and 22 years old, with no prior wrist injury and good to excellent overall physical condition were subjects. The results showed that wrist orientation, elbow angle, grip axis, the hand used, and gender had significant effects upon maximum grip strength. The effect of arm position was not significant. The best wrist orientation was the neutral, followed by ulnar deviation, radial deviation, dorsiflexion, and palmar flexion. The best elbow flexion angle is zero degree. The optimal grip axis was about 55±5 mm. The maximum grip strength of the right hand is greater than the left hand, and the maximum grip strength of male was greater than female.

並列關鍵字

wrist orientation ； elbow angle ； arm position ； grip axis ； grip strength