등속성 운동시 20대 정상성인의 손목 관절근력의 정상치 측정

Isokinetic Measures of Forearm Muscle Strength in Young Normal Adults

This study was designed to develop an objective method of strength measurement of muscles controlling the wrist joint in normal subjects. Forty subjects (20 male, 20 female) with a mean age of 22 years, were tested isokinetically at 60°/sec and 120°/sec. Results were as follows, 1) Peak torque for wrist flexors, extensors were significantly different for both speeds, but wrist ulnar deviator, radial deviator peak torques were not, 2) Mean values for all muscle groups controlling the wrist were not significantly different for both speeds in the female group, 3) All mean values at both 60°/sec and 120°/sec were significantly different between male sand females, 4)Means and standard deviations of wrist joint angle of movement at peak torque were determined.