Articles: low-back-pain.
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Multicenter Study Observational Study
Results From a Prospective, Clinical Study (US-nPower) Evaluating a Miniature Spinal Cord Stimulator for the Management of Chronic, Intractable Pain.
Chronic, intractable, neuropathic pain is readily treatable with spinal cord stimulation (SCS). Technological advancements, including device miniaturization, are advancing the field of neuromodulation. ⋯ This clinical study demonstrated profound leg and low back pain relief in terms of overall pain reduction, as well as the proportion of therapy responders. The study patients reported the wearable aspects of the system to be very comfortable.
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Randomized Controlled Trial
Comparison of the Low Back Pain Relief and Spread Level After Upper and Lower Lumbar Erector Spinae Plane Block.
The erector spinae plane block (ESPB), which was introduced to manage the thoracic pain, is an ultrasound-guided technique that is relatively easy, less invasive, and safer. In spite of its technical ease and safety of ESPB, few studies have explored the analgesic efficacy and the exact spread level of injected local anesthetics. ⋯ Both the L2 and L4 ESPB groups demonstrated a significant reduction in low back pain and improvement in disability. The L2 ESPB group demonstrated a significantly increased spread level compared to the L4 ESPB group.
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Randomized Controlled Trial
Who Benefits the Most From Different Psychological Chronic Pain Treatments? An Exploratory Analysis of Treatment Moderators.
Different psychological chronic pain treatments benefit some individuals more than others. Understanding the factors that are associated with treatment response-especially when those factors differ between treatments-may inform more effective patient-treatment matching. This study aimed to identify variables that moderate treatment response to 4 psychological pain interventions in a sample of adults with low back pain or chronic pain associated with multiple sclerosis, spinal cord injury, acquired amputation, or muscular dystrophy (N = 173). ⋯ If additional research replicates the findings, it may be possible to better match patients to their more individually suitable treatment, ultimately improving pain treatment outcomes. PERSPECTIVE: Pre-treatment measures of hypnotizability and EEG-assessed brain activity predicted who was more (or less) likely to respond to different psychological pain treatments. If these findings are replicated in future studies, they could inform the development of patient-treatment matching algorithms.