Chronic Facial Pain in Fibromyalgia: May ElectroMagnetic Field Represent a Promising New Therapy? A Pilot Randomized-Controlled Study

Marco Storari, Nicoletta Zerman, Benedetta Salis and Enrico Spinas ()
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Marco Storari: Department of Surgical Science, College of Dentistry, University of Cagliari, 09124 Cagliari, Italy
Nicoletta Zerman: Department of Surgery, Dentistry, Pediatrics and Gynaecology, University of Verona, 37124 Verona, Italy
Benedetta Salis: Department of Surgical Science, College of Dentistry, University of Cagliari, 09124 Cagliari, Italy
Enrico Spinas: Department of Surgical Science, College of Dentistry, University of Cagliari, 09124 Cagliari, Italy

IJERPH, 2022, vol. 20, issue 1, 1-10

Abstract: Fibromyalgic Syndrome is an important public health burden and affects up to 5% of the world population. It requires a complex treatment plan, possibly including antidepressants, anticonvulsants and benzodiazepines, which may in turn affect the patients’ quality of life: hence the need to find additional therapies. The current pilot randomized-controlled study analyzes the effect of electromagnetic field locally administered as add-on therapy in the treatment of cervico-facial pain in patients with fibromyalgic syndrome. 17 patients were selected and low-frequency electromagnetic field was applied via small patches worn in the neck area, between vertebrae C3–C4. Patients were divided into 2 groups, Treated, receiving the therapy, and Placebo, receiving an identical device which was not working,, with respectively 8 and 9 patients. The whole follow up period was 12 months and facial/cervical pain levels were rated using VAS scale. Significant differences were found between patients who received placebo and those treated. Treated patients showed statistically significant improvements in facial/cervical pain at each time-point, both with respect to the previous one and if compared to placebo. In conclusion, low frequency electromagnetic field emerged as beneficial in treating cervico-facial pain in patients with Fibromyalgic syndrome, with no side effects.

Keywords: chronic facial pain; electromagnetic field; fibromyalgia (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
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