Pain physician
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Randomized Controlled Trial Multicenter Study
Sensor-driven position-adaptive spinal cord stimulation for chronic pain.
Variation in the intensity of neurostimulation due to body position is a practical problem for many patients implanted with spinal cord stimulation (SCS) systems because positional changes may result in overstimulation or understimulation that leads to frequent need for compensatory manual programming adjustments. ⋯ NCT01106404.
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Randomized Controlled Trial
Lumbar interlaminar epidural injections in central spinal stenosis: preliminary results of a randomized, double-blind, active control trial.
Chronic, persistent low back and lower extremity pain is often caused by spinal stenosis. Surgery and other interventions, including epidural injections, have been used to relieve this pain. However, there is little in the medical literature to support interlaminar, or transforaminal epidural injections under fluoroscopy for managing lumbar pain of central spinal stenosis, while the caudal epidural approach has been studied. ⋯ NCT00681447.
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Randomized Controlled Trial
Fluoroscopic cervical interlaminar epidural injections in managing chronic pain of cervical postsurgery syndrome: preliminary results of a randomized, double-blind, active control trial.
Cervical postsurgery syndrome is common with increasing cervical surgical interventions. Cervical spine surgery may fail in a certain proportion of patients with continued pain secondary to pseudoarthrosis, adjacent segment degeneration, inadequate decompression, iatrogenic instability, facet joint arthritis, deformity, and spinal stenosis. Among the various treatments available for managing cervical postsurgery syndrome, epidural steroid injections are one of the most common nonsurgical interventions. However there have not been any systematic evaluations regarding the effectiveness of cervical epidural injections in cervical postsurgery syndrome. ⋯ NCT01071369.