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. Author manuscript; available in PMC: 2011 Jan 19.
Published in final edited form as: J Biomech. 2009 Oct 29;43(2):235. doi: 10.1016/j.jbiomech.2009.08.043

Figure 4.

Figure 4

(A) Selective activation of the VL generated less medial rotation and more lateral tilt in PFP subjects when the knee was at 20° flexion. (B) VL activation also generated lateral patellar translation in PFP subjects when the knee was at 20° flexion. Error bars represent standard error of the mean, *** p<0.001.