Pain practice : the official journal of World Institute of Pain
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The increased use of C-arm fluoroscopy in interventional pain management has led to higher radiation exposure for pain physicians. This study investigated whether or not real-time radiation dose feedback with coaching can reduce the scatter dose received by pain physicians. Firstly, phantom measurements were made to create a scatter dose profile, which visualizes the average scatter radiation for different C-arm positions at 3 levels of height. ⋯ The results showed that real-time feedback of the received dose did not lead to a reduction in scatter radiation. However, visualization of the scatter dose in a scatter dose profile and active coaching on optimal positions did reduce the scatter radiation received by pain physicians during interventional pain procedures by 46.4% (P = 0.05). Knowledge of and real-time coaching with the scatter dose profile reduced the dose of pain physicians by half, caused by their increased awareness for scatter radiation and their insight into strategic positioning.
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The increase in the number of interventions for the management of chronic pain and associated escalation of healthcare costs has captured the attention of health policymakers, in no small part due to the lack of documentation of efficacy, cost-effectiveness, or cost utility analysis. A recent cost utility analysis of caudal epidural injections in managing chronic low back pain of various pathologies showed a high cost utility with improvement in quality of life years, competitive with various other modalities of treatments. However, there are no analyses derived from high-quality controlled studies related to the cost utility of percutaneous adhesiolysis in the treatment of post-lumbar surgery syndrome or lumbar central spinal stenosis. ⋯ This cost utility analysis of percutaneous adhesiolysis in the treatment of post-lumbar surgery syndrome and lumbar central spinal stenosis shows the clinical effectiveness and cost utility of these procedures at USD $2,650 per one year of QALY when performed in an ambulatory surgery center.
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Observational Study
Optimal Angle of Needle Insertion for Fluoroscopy-Guided Transforaminal Epidural Injection of L5.
Unlike other sites, there is difficulty in performing TFESI at the L5-S1 level because the iliac crest is an obstacle to needle placement. ⋯ When TFESI is performed at the L5 region in the prone position, placement of fluoroscopy at a cephalocaudal angle of 11.0° and an oblique angle of 25° in men and cephalocaudal angle of 13.9° and an oblique angle of 30° in women would be most reasonable.
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With rising prescription of opioid medications for chronic noncancer pain (CNCP) in the past years, opioid abuse and overdose deaths have increased in parallel. To ensure adequate treatment outcomes and reduce the risks linked with the chronic use of opioids, practitioner's adherence to treatment guidelines is essential. This study summarizes published recommendations about the strategies to reduce the risks associated with the chronic use of opioids and evaluates the adherence of physicians to these recommendations. ⋯ Substantial practice and knowledge gaps were identified, including the use of pain scales and prescription of transdermal fentanyl in opioid-naïve patients, which have important implications for patient's safety. Guidelines more practical to physicians' settings and further education of physicians are warranted.