Pain medicine : the official journal of the American Academy of Pain Medicine
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Pulsed radiofrequency (PRF) current applied to nerve tissue to treat intractable pain has recently been proposed as a less neurodestructive alternative to continuous radiofrequency lesioning. Clinical reports using PRF have shown promise in the treatment of a variety of focal, neuropathic conditions. To date, scant data exist on the use of PRF to treat myofascial and neuromatous pain. ⋯ Our review suggests that PRF could be a minimally invasive, less neurodestructive treatment modality for these painful conditions and that further systematic evaluation of this treatment approach is warranted.
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A regional anesthesia complication grading system (regional anesthesia outcomes reporting [ROAR]) was developed and applied to 1,213 consecutive patients over a 14-month period. The goal of the project was the creation of a system to standardize complication reporting in the regional anesthesia literature. ⋯ The value of the ROAR system is that it identifies important issues in risk management in regional anesthesia, thereby providing opportunities for further investigation and clinical practice refinement. Furthermore, it provides for a common language when reporting outcomes in the regional anesthesia literature. Use of the ROAR system will provide consistency in outcomes reporting and facilitate comparisons between methods and procedures.
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The Screener and Opioid Assessment of Pain Patients (SOAPP v.1) has been shown to be a reliable measure of risk potential for substance misuse and to correlate with a history of substance abuse, legal problems, craving, smoking, and mood disorders among chronic pain patients. The aim of this study was to examine differences over time on a number of measures among chronic pain patients who were classified as high or low risk for opioid misuse based on scores on the SOAPP. ⋯ Differences in subjective pain intensity were found between those who are high risk for opioid misuse compared with those at low risk for medication misuse, implying that higher-risk patients may experience more subjective pain. Consequently, these patients may be more challenging to treat.
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Case Reports
Direct placement of a brachial plexus neural catheter for analgesia after traumatic upper limb amputation.
We report a case of traumatic upper limb injury that resulted in above elbow amputation. A multimodal approach was employed to optimize postoperative analgesia; this included continuous peripheral nerve blockade, initiated intraoperatively. ⋯ The pathophysiology of phantom pain is related to our case experience. This report highlights the complex challenge of controlling pain in combat casualties and promotes employment of multimodal analgesic strategies, including advanced regional anesthesia, in the military setting.
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To successfully treat a patient with complex regional pain syndrome, refractory to standard therapy, to enable a rapid and full return to professional duties. ⋯ This case suggests therapeutic benefit from aggressive treatment of both the peripheral and central components of CRPS.