Effect of Action Potential Simulation Therapy in Reduction of Musculoskeletal Pain

  Introduction: Musculoskeletal problems are the common complaints of patients refer to internal medicine clinics and the pain is the most important of them. There are different physiotherapy methods for reduction of pain and action potential simulation therapy (APS therapy) is one of newest methods. The aim of this study was to determine reduction of pain with APS therapy.   Materials & Methods: In 47 patients with different musculoskeletal pain APS therapy performed in 6 days each for 16 minutes and with current of 0.7-1.2 mA. Pain (VAS), Global functional status (ACR) and relief of pain (VAS) before and after study compared.   Results: APS therapy reduced pain (p < 0.001) and increased Global functional status (p < 0.001) and increased relief of pain (p < 0.005) but there was not any correlation between this reduction of pain with APS therapy and educational status and past history of physiotherapy and duration of illness in these patients.   Conclusion: APS therapy is a useful physiotherapy modality for reduction of pain in musculoskeletal problems.