Neuromodulation : journal of the International Neuromodulation Society
-
The neurophysiological basis of pain relief due to spinal cord stimulation (SCS) and the related cortical processing of sensory information are not completely understood. The aim of this study was to use resting state functional magnetic resonance imaging (rs-fMRI) to detect changes in cortical networks and cortical processing related to the stimulator-induced pain relief. ⋯ SCS reduces the affective component of pain resulting in optimal pain relief. Study shows a decreased connectivity between somatosensory and limbic areas associated with optimal pain relief due to SCS.
-
Spinal cord stimulation (SCS) has been applied to relieve chronic pain for decades. Recent studies suggested that SCS also might alleviate epileptic seizures, but the most effective stimulation parameters are not known. The objective of this work was to investigate the role of SCS frequency in alleviating spike-and-wave (SW) discharges induced in rats by pentylenetetrazole (PTZ) infusion. ⋯ The present results showed that 130-Hz and 180-Hz SCS reduced the SWs power and frequency which may indicate an anticonvulsive effect of these SCS frequencies, whereas 30-Hz SCS induced the opposite effects and, therefore, may be proconvulsive.
-
Randomized Controlled Trial
Repetitive Transcranial Magnetic Stimulation in Managing Mild Traumatic Brain Injury-Related Headaches.
Headache is one of the most common debilitating chronic pain conditions in either active or retired military personnel with mild traumatic brain injury (MTBI). This study assessed the effect of repetitive transcranial magnetic stimulation (rTMS) in alleviating MTBI-related headache (MTBI-HA). ⋯ The studied rTMS protocol appears to be a clinically feasible and effective treatment option in managing MTBI-HA.
-
Randomized Controlled Trial Multicenter Study
Subcutaneous Stimulation as ADD-ON Therapy to Spinal Cord Stimulation Is Effective in Treating Low Back Pain in Patients With Failed Back Surgery Syndrome: A Multicenter Randomized Controlled Trial.
Suppression of back pain with traditional spinal cord stimulation (SCS) in failed back surgery syndrome patients is often insufficient. The objective of this study was to investigate the efficacy of subcutaneous stimulation (SubQ) as ADD-ON therapy to SCS in treating back pain in failed back surgery syndrome patients. ⋯ Subcutaneous stimulation as an ADD-ON therapy to SCS is effective in treating back pain in failed back surgery syndrome patients where SCS is only effective for pain in the leg.