[Study on the analgesic effect of electroacupuncture at different intensities on the primary input level in mice with inflammatory muscle pain based on
Observational analysis revealed differing analgesic effects of electroacupuncture intensities on neuronal activity in inflammatory muscle pain models, indicating treatment potential.
Key Points
1 mA electroacupuncture significantly reduces neuronal activity compared to 0.5 mA in mice with inflammatory pain, suggesting stronger analgesic effects.
Fluorescence intensity of dorsal root ganglia neurons decreased with both intensities of electroacupuncture, with 1 mA being more effective (P<0.001).
Electroacupuncture applied at ST36 showed enhanced inhibitory effects on neuronal reactivity to mechanical stimuli in mice's muscle pain model.
Higher intensity electroacupuncture may provide a more substantial analgesic approach, though temperature stimuli did not show similar trends.