J Orthop Sports Phys Ther. 1990;11(12):612-6. doi: 10.2519/jospt.1990.11.12.612.
Partially funded through a grant from the Children's Hospital Los Angeles, School of Physical Therapy Alumni Association. The main purposes of this study were to determine the reliability of an isokinetic, inversion/eversion torque test with and without range of motion targets, as well as to assess the effects of a plantarflexion position and of limb dominance on isokinetic torque values. A secondary purpose was to measure inversion/eversion peak torque and the effects of velocity on peak torque. Two groups of eight women were tested using the Cybex II(R) Dynamometer. The experimental group used ROM targets while the nontarget group served as a control. Inversion/eversion peak torque (PKTQ) was measured at 0 and 20 degrees of plantarflexion at both 30 and 120 degrees /sec. Test retest reliability for inversion/eversion torque was greater using the ROM targets. Inversion PKTQ was significantly greater than eversion PKTQ in all but two tests. When testing velocity was increased, PKTQ decreased 44% and 31% for eversion and inversion, respectively. No significant change in PKTQ was demonstrated when comparing leg dominance or the degree of plantarflexion. J Orthop Sports Phys Ther 1990;11(12):612-616.
部分由洛杉矶儿童医院物理治疗校友协会资助。本研究的主要目的是确定在有和没有运动范围目标的情况下进行等速内外翻扭矩测试的可靠性，以及评估跖屈位置和肢体优势对等速扭矩值的影响。次要目的是测量内外翻峰值扭矩和速度对峰值扭矩的影响。使用 Cybex II(R)测功机对两组 8 名女性进行了测试。实验组使用 ROM 目标，而无目标组作为对照组。在 0 和 20 度跖屈以及 30 和 120 度/秒时测量内外翻峰值扭矩 (PKTQ)。使用 ROM 目标时，内外翻扭矩的测试重测可靠性更高。除了两项测试外，所有测试中外翻 PKTQ 均明显大于内翻 PKTQ。当测试速度增加时，外翻和内翻的 PKTQ 分别下降了 44%和 31%。当比较腿优势或跖屈程度时，PKTQ 没有显示出显著变化。J Orthop Sports Phys Ther 1990;11(12):612-616.
