Pain physician
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Observational Study
Patterns of Use of Opioid Sparing Adjuncts for Perioperative Pain Management of Patients on Chronic Opioids.
Perioperative pain management of patients on chronic opioids is challenging. Although experts recommend regional anesthesia and multimodal analgesics for their opioid sparing effects, their use and predictors of use are unknown. ⋯ Despite consensus guidelines, regional anesthesia remains underutilized. Multimodals are used frequently and are modestly associated with preoperative narcotic scores.
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Recurrent trigeminal neuralgia (TN) after surgical operations can be quite difficult to treat, and treatment measures have not been standardized. Patients often have long-term, repeated severe pain, which may easily cause anxiety and depression and can exert a negative effect on the quality of life. Despite the known efficacy of percutaneous balloon compression (PBC) for TN, it is unclear whether PBC can be used as the preferred surgical treatment for postoperative recurrent TN and effectively improve patients' negative emotions. ⋯ PBC is a minimally invasive, safe, and effective procedure. Moreover, it significantly improves the symptoms of anxiety, depression, and sleep quality caused by TN, so it appears to be regarded as an optimized choice for patients with recurrent TN after surgical procedures.
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The leakage of cerebrospinal fluid (CSF) can be encountered spontaneously or after procedures such as epidural or spinal anesthesia, intrathecal chemotherapy, CSF tapping, or other various spinal procedures. The leakage of CSF can lead to intracranial hypotension, which is associated with an orthostatic headache. For such patients with this type of headache, an epidural blood patch is the treatment of choice. ⋯ Most patients in the PDPH group required a single epidural blood patch to achieve complete recovery from headache. However, patients in the SIH group required repeated epidural blood patches for complete pain relief.
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There is a debate on the long-term outcomes of surgical decompression for lumbar spinal stenosis (LSS) as compared to conservative treatment, with even more limited outcomes in repeat surgeries. Hence, other less invasive treatment modalities, such as neuromodulation with a modern spinal cord stimulator (SCS), could be considered in the spectrum of management options for symptoms of neurogenic claudication (NC) related to LSS as an alternative to surgery. ⋯ With modern SCS techniques, the majority of patients can achieve sustained improvement of symptoms of NC of at least a 2-year duration regardless of previous history of lumbar decompressive surgery. SCS can be considered as part of the conservative treatment options before committing to surgical decompression.
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Observational Study
Cost-effectiveness of Radiofrequency Denervation for Zygapophyseal Joint Pain.
Chronic pain is a leading cause of disability. Radiofrequency denervation (RFD) is effective when performed according to guidelines for patients with correctly diagnosed zygapophyseal joint pain (ZJP). However, the cost-effectiveness of this method has not been fully explored. ⋯ Patients referred for RFD in Sweden report extremely low HRQoL. HRQoL significantly increased following RFD in patients with ZJP. Medications and health care consumption decreased after RFD. RFD was cost-effective, and the sensitivity analysis yielded stable results in different scenarios. Therefore, RFD is a cost-effective treatment that meets the Swedish National Board of Health and Welfare criteria for a high priority treatment.