Bohannon R W, Gajdosik R L, LeVeau B F
Phys Ther. 1986 Jul;66(7):1083-6. doi: 10.1093/ptj/66.7.1083.
We undertook this study to determine whether the isokinetic knee extension and flexion torque generated by 14 young healthy women was greater in the upright sitting test position or in the semireclined sitting test position. Testing was performed at 60 degrees/sec. Knee extension torque did not differ significantly between the two test positions. The subjects, however, did produce significantly greater knee flexion torque when upright compared with when semireclined (p less than .001). Therapists should recognize that the results of testing isokinetic knee extension in the two positions may be similar, but that the results of testing isokinetic knee flexion may be significantly different.
我们开展这项研究，以确定14名年轻健康女性在直立坐姿测试位置或半躺坐姿测试位置时，等速膝关节伸展和屈曲扭矩是否更大。测试在60度/秒的速度下进行。两个测试位置之间的膝关节伸展扭矩没有显著差异。然而，与半躺时相比，受试者在直立时产生的膝关节屈曲扭矩明显更大（p小于0.001）。治疗师应认识到，在这两个位置测试等速膝关节伸展的结果可能相似，但测试等速膝关节屈曲的结果可能有显著差异。
