M. Newton et G. Waddell, TRUNK STRENGTH TESTING WITH ISO-MACHINES .1. REVIEW OF A DECADE OF SCIENTIFIC EVIDENCE, Spine (Philadelphia, Pa. 1976), 18(7), 1993, pp. 801-811
This review of the scientific literature on isokinetic and isoinertial
testing of dynamic trunk strength related to low back pain using ''is
o-machines'' identified 108 items published in the past decade. There
was inadequate scientific evidence to support the use of iso-machines
in preemployment screening, routine clinical assessment of medico-lega
l evaluation.