Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Nov 2001
Editorial Comment ReviewAxillary plexus block using multiple nerve stimulation: a European view.
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Reg Anesth Pain Med · Sep 2001
Randomized Controlled Trial Clinical TrialEfficacy of radiofrequency procedures for the treatment of spinal pain: a systematic review of randomized clinical trials.
The use of radiofrequency (RF) procedures in the peripheral nervous system to treat chronic spinal pain has been the subject of controversy. Publications concerned only uncontrolled studies, and irreversible nervous tissue damage was believed to be responsible for the effect, if any. In recent years, randomized, controlled studies have appeared, which have attested to an increasing use of these techniques. This is a systematic review of randomized controlled trials on RF procedures for spinal pain. ⋯ We conclude that there is moderate evidence that RF lumbar facet denervation is more effective for chronic low back pain than placebo. Limited evidence exists for efficacy of RF neurotomy in chronic cervical zygapophyseal joint pain after flexion-extension injury. There is limited evidence that RF heating of the dorsal root ganglion is more effective than placebo in chronic cervicobrachialgia. We recommend the systematic application of our additional parameter assessments for future evaluations of RF studies. These additional parameters should also be used in the preparation of future trial protocols of RF procedures for the treatment of chronic pain.