Articles: low-back-pain.
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Case Reports
Needle-through-needle technique in lumbar interlaminar epidural steroid injection: a case report.
When performing lumbar epidural steroid injection on obese patients, needle placement can be challenging due to the difficulty in estimating the appropriate needle length to utilize. Often times, the standard 3.5-inch Tuohy needle is too short to reach its target. ⋯ This technique can facilitate quicker needle placement by avoiding the need for restarting the procedure with a longer needle. Thus, procedural time and radiation exposure may be decreased, as may patient discomfort from repeat needle insertions.
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Randomized Controlled Trial
Generalizability of harm and pain expectations after exposure in chronic low back pain patients.
Exposure treatments are shown to be effective in reducing pain-related fear and the perceived harmfulness of physical activities. However, due to the fragility of extinction its stability is questionable. We investigated the generalizability of exposure effects in chronic low back pain (CLBP) patients by integrating a behavioral test in the context of an intervention study. ⋯ This study investigats the generalizability and stability of exposure effects in patients with CLBP by combining a behavioral test with an intervention study. We found strong and stable effects on harm expectations but not on pain expectations. Results show promising preliminary evidence that reduced harm expectations can be generalized to a novel threatening activity in a new context. Clinical implications of our findings suggest that exposure treatment would benefit from a clear focus on harm expectations.
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Best Pract Res Clin Anaesthesiol · Sep 2020
ReviewThe role of acupuncture in the treatment of chronic pain.
Acupuncture is a practice based on traditional Chinese medicine, in which needles are used to restore the body's internal balance. Recently, there has been growing interest in the use of acupuncture for various pain conditions. Acupuncture's efficacy in five pain conditions-low back pain (LBP), migraines, fibromyalgia, neck pain, and abdominal pain-was evaluated in this evidence-based, comprehensive review. ⋯ At the same time, abdominal pain has the least evidence for the use of acupuncture. Acupuncture is efficacious for reducing pain in patients with LBP, and for short-term pain relief for those with neck pain. Further research needs to be done to evaluate acupuncture's efficacy in these conditions, especially for abdominal pain, as many of the current studies have a risk of bias due to lack of blinding and small sample size.
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Comparative Study
Effect of opioid analgesics on emergency department length of stay among low back pain patients in the United States.
The objective of this study was to compare emergency department (ED) length of stay (LOS) between patients treated with opioid analgesia versus non-opioid analgesia for low back pain (LBP) in the ED. ⋯ In a nationally representative sample of patient visits to ED due to LBP in the US, use of opioids in the ED was associated with an increased ED LOS.
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Lumbar facet joints are a clinically important source of chronic low back pain. There have been extensive diagnostic accuracy studies, along with studies of influence on the diagnostic process, but most of them have utilized the acute pain model. One group of investigators have emphasized the importance of the chronic pain model and longer lasting relief with diagnostic blocks. ⋯ This study demonstrated that the chronic pain model is more accurate and reliable with concordant pain relief. This updated assessment also showed prevalence and false-positive rates of 34.1% and 49.8%.