Pain practice : the official journal of World Institute of Pain
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Review Meta Analysis
Prevalence of Hip or Groin Pain in Adolescents: a systematic review and meta-analysis.
Musculoskeletal pain is a common cause of pain in adolescence and can be an important predictor of future pain. The prevalence of hip or groin pain that could potentially affect different adolescent populations has not yet been systematically reviewed. This systematic review aimed to determine the prevalence of hip or groin pain in this population. ⋯ The pain prevalence in cerebral palsy from 0 to 3 months based on 4 studies was 13% (95% CI 10%, 15%). Individual prevalence estimates were 6% and 31% in obese and 4% in hypermobility populations, respectively, and ranged from 6% to 100% in 4 sports studies. The validity of these estimates is compromised by poor methodological quality.
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Multicenter Study Clinical Trial Observational Study
Prospective, Multicenter Feasibility Study to Evaluate Differential Target Multiplexed SCS Programming in Subjects with Chronic Intractable Back Pain with or Without Leg Pain.
This prospective, open-label, multicenter study evaluated the feasibility of spinal cord stimulation (SCS) therapy programming for chronic low back pain that uses multiple electrical pulsed signals (Differential Target Multiplexed). ⋯ In this difficult-to-treat patient population, subjects reported significant reduction in chronic back pain when using multiplexed programming. A randomized clinical trial is needed to confirm the results from this feasibility study.
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The goal of the present study was to explore additional evidence of validity of the Serbian version of the Central Sensitization Inventory (CSI), a patient-reported outcome measure of symptoms that have been found to be associated with central sensitization (CS). The CSI has been found to be psychometrically sound, and has demonstrated evidence of convergent and discriminant validity in numerous published studies and in multiple languages. ⋯ The current study successfully demonstrated additional evidence of the convergent and discriminant validity of the Serbian version of the CSI.
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Numerous mechanical and pathologic variables contribute to sacroiliac joint (SIJ) pain. The oncologic population has additional considerations, including tumor burden causing fracture, nerve compression, joint instability, and periosteal inflammation. Post-treatment changes may also restrict joint mobility, causing transitional pain. Currently, fluoroscopically guided SIJ injections, aimed at the inferior one third of the SIJ, are the gold standard for treatment but have only been described in the nononcologic population. Ultrasound (US) guidance may confer several benefits, including positioning, ease of procedure, lower costs, and, importantly, guidance to avoid neovascularization, metastatic disease, and other soft tissue structures. ⋯ We propose a decision framework for inferior vs. superior approach US-guided SIJ injections in the oncologic population with SIJ pain from metastases to the pelvis or sacrum. Having multiple techniques to approach the SIJ is important in the oncologic population, in whom metastatic tumor burden poses a technical challenge to performing these injections.
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High-frequency 10-kHz spinal cord stimulation (10-kHz SCS) has shown promise in multicenter prospective trials for the management of chronic back and leg pain. Traditional spinal cord stimulation (t-SCS) has a long history of effectiveness in chronic neuropathic syndromes but not uncommonly can fail to provide long-term relief, leaving a significant group of patients with unsatisfactory outcomes. There is mounting evidence that 10-kHz SCS may offer relief in this subset of patients. ⋯ This small single-institution study suggests that a significant proportion of patients with previously failed t-SCS may achieve clinically meaningful and durable pain relief with 10-kHz SCS.