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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Effect of 10.6-μm CO2 laser moxibustion on the fastest 15-m walking time in patients with knee osteoarthritis: a double-blind, sham-controlled, multi-site randomized trial

Fig. 2

Comparison of 15-m fast-paced walk time. a *LM group compared with before treatment, at the 4th and 12th weeks, P < 0.05. b There was no significant difference between the 4th and 12th weeks before treatment in the sham LM group. c *The comparison between the two groups at the 4th and 12th week, P < 0.05

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