Efficacy of Acupoints Dual-Frequency Low-Level Laser Therapy on Knee Osteoarthritis

<div>The variations of the two groups in the conscious VAS for resting knees before experiment and 4 weeks after treatment. 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602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g transform="matrix(.013,0,0,-0.013,60.605,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g></svg>)</span> (ALT: active laser treatment; PLT: placebo laser treatment).</div>

Evidence-Based Complementary and Alternative Medicine

fig4

Figure 4

Figure 4: Efficacy of Acupoints Dual-Frequency Low-Level Laser Therapy on Knee Osteoarthritis 