Pain physician
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The Gasserian ganglion (GG) is the primary neuronal aggregation area of the trigeminal nervous system and the epidural structure outside the central nervous system, thus, it has become the most commonly used target for minimally invasive treatment of trigeminal neuralgia (TN). Whether it is the classic trigeminal radiofrequency treatment or GG balloon compression therapy, the intervention target is the GG. The anatomy and imaging anatomy of the GG of the trigeminal nerve is of great importance in the minimally invasive treatment of TN. ⋯ Based on the anatomical structure and position of the trigeminal nerve, it is difficult to achieve highly selective branch treatment of TN with radiofrequency in the GG. For the treatment of TN with percutaneous microballoon compression on the GG, the balloon catheter should be placed in Meckel's cave. While it is not easy to insert into Meckel's cave, the depth of the balloon catheter should be that the distal end is flush with the top of the temporal bone petrous cone.
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Observational Study
Identification of Preoperative Serum Metabolites Associated With Postoperative Opioid Consumption in Gastric Cancer Patients by Extreme Phenotype Sampling.
Postoperative pain increases patients' risk and opioids remain the main analgesics to relieve it. However, improper use of opioids causes many side effects and identification of suitable preoperative biomarkers that predict postoperative opioid consumption may aid clinicians in improving analgesic strategies for patients. The activity of metabolites modulates multiple phenotypes and can function as biomarkers for disease prediction and diagnosis. ⋯ Preoperative serum metabolites were associated with postoperative opioid consumption. Different efficiencies of histamine degradation may be one cause of the variable sensitivity of patients to acute pain and warrants further study.
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The COVID-19 pandemic ushered in a shift to a video format for pain medicine fellowship interviews for the 2021-2022 academic year, which represented a major change in the fellowship interview paradigm. ⋯ The video format for pain medicine fellowship interviews was viewed positively by both candidates and program directors. We suspect that the video format alone or as a part of a hybrid model will become a routine method for the interview process in the future, given its time and cost benefits.
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Chronic pain is a leading cause of disease burden and disability globally. The COVID-19 pandemic catalyzed a major paradigm shift in health care delivery with the universal adoption of telemedicine. Telehealth physical examination is particularly challenging and little guidance is available on this topic. ⋯ PTAP tests should not replace the standard accepted in-person or virtual physical examination in practice, but in the absence of a hands-on exam, the PTAP test is a clear and concise test that can easily be performed in conjunction with other techniques via telehealth, and in the context of assessing pain provides useful clinical information that can help guide medical decision making.
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Chronic postsurgical pain remains a major hurdle in postoperative management, especially in patients undergoing shoulder surgery, for whom persistent pain rates are higher than for any other surgical site. Little is known about pain beliefs and attitudes as preoperative predictors of postoperative pain following nonarthroplasty shoulder surgery. ⋯ This study suggests that greater baseline kinesiophobia and pain catastrophizing are predictive of greater postoperative pain following nonarthroplasty shoulder surgery in an adult population.