Research Article

Remote Dose-Dependent Effects of Dry Needling at Distant Myofascial Trigger Spots of Rabbit Skeletal Muscles on Reduction of Substance P Levels of Proximal Muscle and Spinal Cords

Figure 7

Differences in substance P (SP) levels at ipsilateral and contralateral superficial laminae of L5-S2 (L), T2-T5 (T), and C2-C5 (C) between animals after one-(1D) and five-dosage (5D) of dry needling at gastrocnemius in experimental (1D and 5D groups) and sham-operated groups (s1D and s5D groups). represents significant difference () compared with SP levels of thoracic and cervical dorsal horns.
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