Articles: neuralgia.
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Randomized Controlled Trial
High Frequency (HF10) Spinal Cord Stimulation for Chronic Neuropathic Pain.
Spinal cord stimulation (SCS) is well established treatment. In a prospective randomised controlled trial, novel 10-kHz High-frequency Therapy (HF10 Therapy) was superior to traditional low-frequency SCS for the treatment of chronic back and leg pain. ⋯ The patient reported 90% pain reduction at follow-up. Thoracic HF10 SCS is effective modality in managing chronic neuropathic pain.
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Chronic, focal, neuropathic pain is difficult to treat. Local nerve blocks are either ineffective or do not last. Regular neuromodulation modalities like spinal cord stimulation (SCS) or pain pump are invasive and affect a larger area. ⋯ Peripheral neuromodulation using peripheral nerve field stimulation (PNFS) is an effective, minimally invasive, targeted method of treatment. It is a relatively new modality in the field of neuromodulation but is used more often.
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Reg Anesth Pain Med · Nov 2020
Role of peripheral sensory neuron mu-opioid receptors in nociceptive, inflammatory, and neuropathic pain.
The role of peripheral mu-opioid receptors (MOPs) in chronic pain conditions is not well understood. Here, we used a combination of mouse genetics, behavioral assays, and pharmacologic interventions to investigate the contribution of primary afferent MOPs to nociceptive, inflammatory, and neuropathic pain, as well as to opioid analgesia. ⋯ MOPs in primary sensory neurons contribute to the modulation of neuropathic pain behavior and opioid analgesia. Our observations highlight the clinical potential of peripherally acting opioid agonists in the management of inflammatory and neuropathic pain.
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Some patients with chronic pain and implanted spinal cord stimulators or intrathecal (IT) pumps fail to obtain significant pain relief. The use of dual modality treatment with both therapies is understudied. This study evaluated comprehensive outcomes in this patient population and reported outcomes primarily using IT ziconotide. ⋯ Dual modality therapy is a potential treatment option in patients who have lost efficacy with a single neuromodulation modality. Further study is required to identify potential responders and nonresponders.
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Meta Analysis
Ju Re Ba Du therapy for Postherpetic neuralgia: A protocol for systematic review and meta-analysis.
Postherpetic neuralgia (PHN) is one of the most common types of chronic neuropathic pain, which seriously affects quality of the life because of pain severity and poor response to the currently available treatments. Ju Re Ba Du therapy as a form of acupuncture therapy which is proved to be effective in RCTs and very suitable for patients, has been used in Postherpetic neuralgia in patients for a long time, therefore a systematic review is necessary to provide available evidence for further study. ⋯ September 29, 2020 osf.io/r6y9b. (https://osf.io/r6y9b).