Effects of a Bio-Electromagnetic Energy Regulation Blanket on Thoracolumbar Epaxial Muscle Pain in Horses.
Authors: King Melissa R, Seabaugh Kathryn A, Frisbie David D
Journal: Journal of equine veterinary science
Summary
# Editorial Summary: Bio-Electromagnetic Energy Regulation Blanket for Equine Back Pain King and colleagues investigated whether bio-electromagnetic energy regulation (BEMER) therapy could effectively treat thoracolumbar epaxial muscle pain in eight horses, a common but challenging condition affecting equine athletes where conventional multimodal approaches are often necessary. Over three consecutive treatment days, researchers measured pain thresholds using mechanical nociception testing, spinal mobility and muscle tone, kinematic and kinetic gait parameters, postural stability, and circulating inflammatory biomarkers (muscle enzymes and inflammatory cytokines). The BEMER blanket produced clinically meaningful improvements in pain thresholds and spinal flexibility, with horses demonstrating notably better centre of pressure stability—indicating enhanced postural control—by study completion. However, the therapy did not significantly alter muscle tone, ground reaction forces, or serum biomarkers, suggesting the analgesia may be peripheral rather than reducing systemic inflammation. Whilst results are promising for pain management in equine back problems, the lack of a control group and absence of definitive diagnostic imaging limit confidence in these findings; further work with larger, controlled cohorts is needed before practitioners can confidently integrate BEMER blankets into back pain protocols, though the improvements in mechanical nociceptive thresholds and dynamic stability warrant continued investigation.
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Practical Takeaways
- •BEMER blanket therapy may provide clinically meaningful improvements in back pain and postural stability in horses with epaxial muscle pain, though results should be interpreted cautiously given the small sample size and lack of control group
- •This therapy produced measurable biomechanical improvements (nociception thresholds, spinal flexibility, stability) that could complement multimodal back pain management protocols
- •Serum biomarkers did not track treatment effects, so clinical and biomechanical assessments remain more reliable for monitoring response to BEMER therapy
Key Findings
- •BEMER blanket therapy significantly improved nociceptive thresholds in thoracolumbar epaxial muscles
- •Center of pressure displacement improved significantly, indicating enhanced postural stability
- •Significant gains in spinal flexibility were demonstrated by study completion
- •No significant treatment effects were found in muscle tone, ground reaction forces, or serum biomarkers