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Figure 4 | Arthritis Research & Therapy

Figure 4

From: Mechanisms of quadriceps muscle weakness in knee joint osteoarthritis: the effects of prolonged vibration on torque and muscle activation in osteoarthritic and healthy control subjects

Figure 4

Change in quadriceps and hamstrings peak torque following vibration. Percentage change in quadriceps and hamstrings peak torque (Nm) following vibration in the osteoarthritis and control groups. *Significant difference between groups (P = 0.011). **Significant change from zero (P < 0.05). Data are means and standard error of the means.

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