Related Experiment Videos
Transcranial magnetic stimulation and chronic pain: current status
Saxby Pridmore1, Gajinder Oberoi, Marco Marcolin
1Division of Psychiatry, University of Tasmania, Hobart, Tas., Australia. spridmore@iprimus.com.au
Summary
Transcranial magnetic stimulation (TMS) shows promise for chronic pain by inducing brain changes and offering temporary relief. Further research into stimulation parameters is needed for its effective use in pain management.
Area of Science:
- Neuroscience
- Pain Management
- Neurology
Background:
- Chronic pain involves significant brain alterations, potentially linked to hyperalgesia and neuropathic changes.
- Current chronic pain treatments are often limited by efficacy and adverse side effects.
Purpose of the Study:
- To investigate the potential of transcranial magnetic stimulation (TMS) as a therapeutic intervention for chronic pain.
- To review existing evidence on TMS efficacy in managing chronic pain conditions.
Main Methods:
- Review of studies examining the effects of transcranial magnetic stimulation (TMS) on chronic pain.
- Analysis of TMS's capacity to induce cortical plasticity and influence pain perception.
Main Results:
- Evidence suggests that TMS can induce plastic changes in the brain, including connected pathways like the spinal cord.
- Some studies indicate that TMS provides temporary pain relief for a subset of individuals with chronic pain.
- TMS has demonstrated an ability to modulate the experience of experimental and acute pain.
Conclusions:
- Transcranial magnetic stimulation (TMS) presents encouraging preliminary results for chronic pain management.
- Systematic evaluation of TMS parameters is crucial for establishing its role in treating chronic pain.
- Maintenance TMS protocols, successful in depression treatment, may offer a model for chronic pain management.