Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Aug 2024
ReviewDebunking myths in headache diagnosis for the pain practitioner.
With headache being one of the most common chief complaints, it is essential for pain practitioners to interpret and differentiate a variety of headache characteristics to accurately diagnose and treat specific headache disorders. Certain misconceptions often lead to misdiagnosis. ⋯ The discussion is based primarily on the International Classification of Headache Disorders, 3rd edition and the latest studies. Recognizing and understanding the intricacies behind key headache diagnoses will help providers devise appropriate plans to better care for their patients.
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Reg Anesth Pain Med · Aug 2024
ReviewPerioperative opioid prescribing and iatrogenic opioid use disorder and overdose: a state-of-the-art narrative review.
Considerable attention has been paid to identifying and mitigating perioperative opioid-related harms. However, rates of postsurgical opioid use disorder (OUD) and overdose, along with associated risk factors, have not been clearly defined. ⋯ Retrospective data suggest an incidence of new postoperative OUD and overdose of up to 0.8% during the first year after surgery, but prospective studies are lacking.
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Reg Anesth Pain Med · Aug 2024
Randomized Controlled TrialAnterior quadratus lumborum block for analgesia after living-donor renal transplantation: a double-blinded randomized controlled trial.
Limited non-opioid analgesic options are available for managing postoperative pain after renal transplantation. We aimed to investigate whether the unilateral anterior quadratus lumborum (QL) block would reduce postoperative opioid consumption after living-donor renal transplantation in the context of multimodal analgesia. ⋯ The anterior QL block did not reduce opioid consumption in patients receiving multimodal analgesia after living-donor renal transplantation. Our findings do not support the routine administration of the anterior QL block in this surgical population.
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Reg Anesth Pain Med · Aug 2024
Review Case ReportsDelayed development of spinal stenosis at the spinal cord stimulator percutaneous lead entry point: case report and literature review.
Spinal cord stimulation (SCS) is an efficacious treatment for various refractory chronic pain syndromes. Serious complications including spinal cord compression (SCC) are rare with 19 previous reports which are mainly attributed to fibrotic scar tissue formation at the distal end of the leads at the location of the contacts. We report a case of SCC following SCS implantation at the lead entry location secondary to a delayed progression of spinal canal stenosis. ⋯ Our case report urges physicians of SCS patients, noting a loss of therapeutic benefit with their device, to investigate new pathologies including SCC. Furthermore, our case highlights clinical symptoms and surgical treatments of SCC. Paddle leads are more commonly implicated in published cases of SCC than percutaneous leads. Lastly, MRI conditionality is critical to identifying cases of SCC.
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Reg Anesth Pain Med · Aug 2024
Peripheral nerve stimulation (PNS) of the phrenic nerve for intractable hiccups: a novel use case report.
Intractable hiccups, defined as those persisting for over 1 month, represent a rare but significant clinical challenge often associated with substantial morbidity and refractory to standard treatments. ⋯ This novel application of phrenic nerve PNS highlights its potential as a therapeutic strategy for intractable hiccups, underscoring their pathophysiologic involvement of the diaphragm and respiratory muscles. The findings suggest that phrenic nerve PNS could offer a viable treatment option for patients unresponsive to conventional therapies, warranting further research to establish its long-term efficacy and safety.