Neuromodulation : journal of the International Neuromodulation Society
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Objective. The conventional technique used to stimulate the lumbar dermatomes is by stimulation of the dorsal columns of the spinal cord. Until recently, stimulation of nerve roots had not been successfully accomplished. ⋯ Lumbar and sacral NRS trials resulted in adequate paresthesia coverage and effective pain relief in all 5 patients. Further clinical trials to evaluate long-term success rates and safety are indicated. Detailed mapping studies are needed to evaluate the relationship between electrode placement and paresthesia patterns as well as the optimal stimulation parameters.
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Objectives. Prospective studies using specific outcome measures for the treatment of complex regional pain syndromes (CRPS) using spinal cord stimulation are lacking in the literature. The current prospective study followed 19 patients with the objective of analyzing such patients using specific outcome measures including the McGill Pain Rating Index, the Sickness Impact Profile, Oswestry Disability, Beck Depression Inventory, and Visual Analog Scale Scores. ⋯ The Beck Depression Inventory trended toward significant improvement. Conclusions. Patients with CRPS benefit significantly from the use of spinal cord stimulation, based on average follow-up of 7.9 months.
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Objective. For patients with refractory angina pectoris, spinal cord stimulation (SCS) is a beneficial and safe adjuvant therapy. However, it has not yet been established whether SCS alters the quality of life (QoL) in these patients. ⋯ QoL in patients with refractory angina pectoris is poor. Both pain and health aspects of QoL improved significantly after 3 months of SCS. Social, mental, and physical aspects of QoL were found improved after 1 year of SCS.
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Introduction. Interventional modalities for pain treatment are reserved for patients failing multidisciplinary pain management, including psychological, physical, pharmacological, and anesthetic techniques. Objective. ⋯ Conclusion. SCS was safe for implantation in our case study of a pregnant woman. This may constitute a new indication for SCS in patients otherwise successfully managed with non-interventional modalities for pain control.
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Objective. Over the past two decades, with the increasing use of spinal instrumentation to treat deformity, surgical restoration has become more frequent. A complication of surgical reconstruction for adult scoliosis, the iatrogenic flat back syndrome, has been described. ⋯ Given the unpredictability of spinal osteotomy to address this pain, a possible alternative treatment strategy is presented. This involves the use of selective pharmaceutical therapy and spinal cord stimulation. Based on the response of this patient to spinal cord stimulation, it is a possible that a component of this persistent pain is neuropathic, despite the fact that preoperative imaging studies failed to disclose a significant compressive lesion.