Neuromodulation : journal of the International Neuromodulation Society
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Spinal cord stimulation (SCS) is a popular method of treatment of chronic pain. Unfortunately, migration of the lead continues to be a serious complication of this therapy. ⋯ The use of "midline anchoring" resulted in a decrease in lead migration from 23% to 6% after trial insertion and from 24% to 7% after implantation. We conclude that "midline anchoring" of the SCS lead is an effective method of preventing lead migration.
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The objective of the study was a quantitative examination of Proprioceptive Neuromuscular Facilitation (PNF) exercise in simultaneous combination with FES of lower extremity muscles in comparison to voluntary movement, training with PNF alone, or training with FES alone. Two subjects were monitored during a one-month rehabilitation period. The PNF pattern included flexion, adduction, and external rotation of the hip, knee flexion, and dorsiflexion with inversion of the ankle, a pattern similar to the swing phase of walking. ⋯ Major changes were found in the hip angle. Improvements in goniograms were greatest during the first week, smaller during the second week, and showed only a slight positive trend in the last two weeks. The measurements made two months after the start of training showed somewhat lower values in comparison to previous sessions.
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An isokinetic functional electrical stimulation leg cycle ergometer (iFES-LCE) was developed for individuals with spinal cord injury (SCI). The iFES-LCE was designed to allow cycle training over a broad range of pedalling cadences (5-60 rev/min) to promote both muscular strength and cardiorespiratory fitness. A commercially available motorized cycle ergometer was integrated with a custom built FES system, a laptop computer, and a specialized chair that restricted lateral leg movements. ⋯ The iFES-LCE was shown to work well across a range of pedaling cadences. We conclude that the new iFES-LCE system may offer improved training potential by allowing cycling over a broad range of pedaling cadences, especially low cadence. This device also improves upon the accuracy of other ergometers by adjusting for the passive load of the legs.