The Clinical journal of pain
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Malingering--the willful, deliberate, and fraudulent feigning or exaggeration of illness--was originally described as a means of avoiding military service. In present-day clinical practice, malingering may occur in circumstances where the person wishes to avoid legal responsibility or in situations where compensation or some other benefit might be obtained. In law, the term malingering is used in relation to persons to whom military regulations apply; in other situations, malingering is regarded as fraud and may lead to charges of perjury or criminal fraud. ⋯ In this article, we will review the literature on pain and malingering and discuss attempts that have been made to develop methods and guidelines for the detection of malingered pain. There are, however, no valid clinical methods of assessment of possible malingering of pain. In our view, the ultimate issue of the veracity of the plaintiff is for the Court to decide, and epithets such as "malingerer" have no place in reports prepared for legal purposes by health care professionals.
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Comparative Study
Cost benefit analysis of neurostimulation for chronic pain.
To assess the healthcare utilization of patients with intractable chronic neuropathic pain treated with spinal cord stimulation and peripheral nerve stimulation and to provide a cost-benefit analysis. ⋯ The reduced demand for healthcare resources by patients receiving neurostimulation suggests that peripheral nerve stimulation and spinal cord stimulation treatment, although associated with relatively high initial costs, demonstrates substantial long-term economic benefits. Thus, neurostimulation should be considered as a viable option for the early treatment of patients with intractable chronic neuropathic pain.
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Comparative Study
Blood supply and oxidative metabolism in muscle biopsies of female cleaners with and without myalgia.
Pathomechanisms of work-related myalgia are poorly understood. Myalgia is thought to be caused by excitation of nociceptors present in the muscular tissue but not in the muscle fiber itself. Muscle contraction in combination with hypoxia is known to excite nociceptors. Morphologic analysis can contribute to the knowledge of the excitation of nociceptors. This study thoroughly examines the morphology of the trapezius muscle's capillary supply and signs of disturbed oxidative metabolism to understand their role in work-related myalgia. ⋯ This work indicates that the capillary supply of trapezius is affected in work-related trapezius myalgia. More studies are needed to understand possible mechanisms that would explain the occurrence of moth-eaten fibers.