Peer-reviewed veterinary case report
Inducing peripheral sympathetic nerve activity by therapeutic electrical stimulation.
- Journal:
- Journal of orthopaedic surgery (Hong Kong)
- Year:
- 2005
- Authors:
- Mikami, Y et al.
- Affiliation:
- Department of Orthopaedic Surgery · Japan
- Species:
- rodent
Abstract
PURPOSE: To examine whether the activity of peripheral sympathetic nerves in animals with spinal cord injury can be controlled using therapeutic electrical stimulation. METHODS: The spinal cords of 6 Wistar rats were severed at T12/T13 disk level and were given continuous therapeutic electrical stimulation. Microneurography was used to record sympathetic nerve activity at 24, 48, and 72 hours after severing the spinal cord. RESULTS: Integrated values of muscle sympathetic nerve activity after 72 hours of therapeutic electrical stimulation revealed significantly larger potentials on the stimulated side than the non-stimulated side. Skin sympathetic nerve activity showed no difference between the 2 sides. CONCLUSION: Therapeutic electrical stimulation was found to have a facilitatory effect on the muscle sympathetic nerve activity, whereas regulatory function was activated by the sympathetic nerves.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/16131680/