Short-Term Efficacy of Pulsed Radiofrequency Thermal Stimulation on Acupoints for Chronic Low Back Pain: A Preliminary Study of a Randomized, Single-Blinded, Placebo-Controlled Trial

<div>(a) Appearance and accessories of the PRF thermal stimulation device. From the left to right in a clock-wise direction: main body cup-shaped probe equipped with PRF radiation tip; connection cable; and electrode pad. (b) Example of the operation of the PRF thermal stimulation device.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: Short-Term Efficacy of Pulsed Radiofrequency Thermal Stimulation on Acupoints for Chronic Low Back Pain: A Preliminary Study of a Randomized, Single-Blinded, Placebo-Controlled Trial 

Figure 1 | Short-Term Efficacy of Pulsed Radiofrequency Thermal Stimulation on Acupoints for Chronic Low Back Pain: A Preliminary Study of a Randomized, Single-Blinded, Placebo-Controlled Trial 