Articles: low-back-pain.
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Percutaneous endoscopic lumbar discectomy (PELD) has become a mature and mainstream minimally invasive surgical technique for treating lumbar disc herniation (LDH). During PELD, various spinal structures, such as ligamentum flavum, dural sac, nerve root, posterior longitudinal ligament, annulus fibrosus, and endplate, were exposed, removed, and decompressed. When we used different endoscopic instruments to touch, remove, and excise different spinal structures, the patient will experience varying degrees of low back pain (LBP). To the best of our knowledge, the differences of the LBP have not been investigated in detail. ⋯ During PELD, varied LBP will generate when different spinal tissues are manipulated by different endoscopic instruments, the most severe LBP always came from the posterior longitudinal ligament and nerve root /dural sac. Moreover, compared to incision and thermal stimulus, traction could provoke more severe LBP.
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This study aims to assess the adaptation of the Graded Chronic Pain Scale-Revised to the Turkish language and psychometric properties in patients with primary low back pain. ⋯ In this article, we presented the cross-cultural adaptation process of Graded Chronic Pain Scale-Revised to the Turkish language and evidence of its validity and reliability in a sample of patients with primary low back pain.
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Review Meta Analysis
Relative contributions of the nervous system, spinal tissue and psychosocial health to non-specific low back pain: Multivariate meta-analysis.
Nervous system, psychosocial and spinal tissue biomarkers are associated with non-specific low back pain (nsLBP), though relative contributions are unclear. ⋯ Spinal structural lesions (e.g. intervertebral disc degeneration), psychosocial (e.g. depression) and nervous system factors (detected by e.g. quantitative sensory tests, structural and functional measures) contribute to non-specific low back pain. However, psychosocial factors may be more compromised than nervous system and spinal imaging biomarkers. This relationship depends on if the pain is acute or chronic. These findings underscore that the 'non-specific' label in back pain should be reconsidered, and more specific multidimensional categories evaluated to guide patient management.