S. Hunter et al., TECHNIQUES TO EVALUATE ELDERLY HUMAN MUSCLE FUNCTION - A PHYSIOLOGICAL-BASIS, The journals of gerontology. Series A, Biological sciences and medical sciences, 53(3), 1998, pp. 204-216
Elderly persons appear to exhibit muscle weakness and a slowing in the
ir speed of muscle movement. Objective quantification of these charact
eristics requires reliable and practical tests to assess the muscle co
ntractile characteristics of elderly people. This review discusses the
advantages and limitations of voluntary and electrically stimulated m
uscle testing techniques used to assess the strength, speed, and fatig
ability of elderly muscle with a brief explanation of the physiologica
l basis. This review presents the practice and theory underlying the s
cientific measurement of elderly human muscle function, bridging the g
ap between the practical issues of measurement and the physiological s
ignificance of such measurements.