Articles: low-back-pain.
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Numerous studies utilizing voxel-based morphometry (VBM) have documented gray matter (GM) alterations in patients with chronic low back pain (CLBP) compared to healthy controls. However, the inconsistency in GM abnormalities observed across different studies has hindered their potential application as objective neuroimaging biomarkers or therapeutic targets. To address this issue, we conducted a comprehensive meta-analysis of VBM studies to identify robust GM differences between CLBP patients and healthy controls. ⋯ This study provides new insights into potential treatment strategies for CLBP and identifies neuroimaging biomarkers for pain chronification. These findings highlight the importance of considering regional GM abnormalities in the development of clinical interventions for CLBP.
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Randomized Controlled Trial
Contextual factors in persistent severe back pain: A longitudinal analysis among German employees.
Chronic back pain in employees compromises participation in social and daily activities, as well as work. ⋯ Back pain is a condition that often has a chronic or recurrent course, threatening participation in many areas of life. In this study it was found that the unfavourable condition of severe back pain can remain stable for long periods of time in a significant proportion of sufferers. Contextual factors (self-efficacy, fear-avoidance beliefs, caregiving burden) as well as additional health problems should be considered when identifying persons with stagnating pain courses.
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Spinal cord stimulation (SCS) is a well-established treatment option for chronic pain. Pain over the implantable pulse generator, or pocket pain, is an incompletely understood risk of SCS implantation which may limit the efficacy of treatment and patient quality of life. The goal of this narrative review is to analyze the literature to gain a more thorough understanding of the incidence and risk factors for the development of pocket pain to help guide treatment options and minimize its occurrence in the future. ⋯ There is a relative dearth of primary literature that examines the incidence, characteristics, and health economic implications of pocket pain in patients with SCS. This highlights the need for large-scale, high-quality prospective or randomized controlled trials examining pocket pain. This may ultimately help prevent and reduce pocket pain leading to improved efficacy of treatment and greater patient quality of life.
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Lumbar facet syndrome is a cause of pain. The diagnosis iconfirmation is achieved through a selective block. Although this procedure is standardized under fluoroscopic or computed tomography (CT) guidance, the current use of ultrasound may provide an alternative to its implementation. ⋯ Although the use of ultrasound for regional anesthesia is on the rise, there are no results that can replace those found with fluoroscopy or CT for performing the dorsal and medial branch block of the spinal root in the treatment of lumbar facet syndrome.