Abstract
This study was undertaken to determine in patients with hemiplegia; (1) the influence of patient teaching on independence in rolling to the nonplegic side; and (2) the relationship between limb muscle strength and independence in rolling. Twenty patients who had experienced cerebrovascular accidents were studied. Their capacity to roll to the nonplegic side before, immediately after, and five minutes after instruction was measured. Also measured, but with a hand-held dynamometer, was the static strength of seven muscle groups of each extremity. The mean strength of each extremity's muscle groups was calculated and normalized against (divided by) body weight. Correlations were calculated between normalized strength scores and rolling capacity. The Cohran Q test demonstrated that the proportion of subjects rolling independently was significantly different before and after teaching. Rolling capacity during every trial was significantly correlated with the static strength of the limbs of the nonparetic side. The results suggest that teaching may be beneficial for increasing patient independence in rolling, but that such capacity is not independent of the patient's strength.
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