Articles: back-pain.
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There are few studies in the Italian literature on musculoskeletal disorders (MSD) among health care workers (HCW) keeping and holding awkward postures during their job. ⋯ The index of prevalence of MSD associated to work-related awkward postures (71%) is very high, greater than that observed among HCW exposed to manual lifting of weights (21%) in the hospital. Thereafter, assessment of exposure and containment of such occupational risk must be considered useful.
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Vertebral compression fractures occur more frequently than hip and ankle fractures combined. These fragility fractures frequently result in both acute and chronic pain, but more importantly are a source of increased morbidity and possibly mortality. ⋯ The history, technique, and results of vertebroplasty and kyphoplasty are reviewed. Both methods allow for the introduction of bone cement into the fracture site with clinical results indicating substantial pain relief in approximately 90% of patients.
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Anesthesiology clinics · Dec 2007
ReviewInvasive and minimally invasive surgical techniques for back pain conditions.
This article summarizes current issues related to invasive and minimally invasive surgical techniques for back pain conditions. It describes pain generators and explains theories about how discs fail. ⋯ Problems related to current imaging are also presented. The article concludes with a discussion about physical therapy.
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A novel approach combining a rodent disc herniation model with electrophysiologic recordings of thalamic evoked responses. ⋯ The study demonstrates that NP application onto DRG increases afferent fiber evoked responses in the thalamus and in view of the opposite effects of AT application suggests that these effects may be specific for NP. The results show that NP affects sensory transmitting pathways within a few minutes, possibly due to rapid and reversible alterations in the neuronal excitability. The study thus introduces a rodent model for studying sensory afferent evoked thalamic activity related to DRG injury which may be used to evaluate analgesics and anti-inflammatory drugs used for pain relief in disc herniation and neuropathic pain patients.