European journal of pain : EJP
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Neuropathic pain is part of the neurological disease spectrum and may be an expression of severe medical pathology. Painful neuropathies have multiple disguises and may to a certain extent be mimicked by non-neurological pain conditions. Painful neuropathic conditions express themselves with spontaneous and/or abnormal stimulus-evoked pain. ⋯ This is a sound approach and should be pursued. It is mandatory, however, to retain the traditional organ-based diagnostic workup, which should precede further in-depth characterization of specific pain mechanisms. Extensive preparatory work is needed on how to link certain symptoms and signs to specific mechanisms, as elucidated from animal studies, before we can introduce mechanism-coupled treatment strategies.
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"He slept less and less; they gave him opium and began to inject morphine. But this did not relieve him. The dull pain he experienced in the half asleep condition at first only relieved him as a change, but then it became as bad, or even more agonizing, than the open pain."--Tolstoy, The Death of Ivan Ilyitch. ⋯ Those who work in chronic pain are unfortunately only too aware of the problems that such pains can cause. One of the hallmarks of neuropathic pain is poor or incomplete relief with opioids. As with so many things in medicine, there is nothing novel in this realization, as the Tolstoy quotation shows.
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The overarching reason that pain patients seek medical attention is because their pain interferes with some or all aspects of their quality of life (QOL). Interventions are considered successful by the patient if QOL is improved. Simple pain scores, although providing important information, do not capture the patient's total pain experience, which includes the effect on QOL. A focus on patient QOL should be adopted by all clinicians treating patients with neuropathic pain to work toward successful outcomes.
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Neurolytic blockade is one of the therapeutic possibilities to treat spasticity of various muscles. In patients with spasticity of the adductor thigh muscles, a percutaneous approach to the obturator nerve is often difficult. We describe a new approach to the obturator nerve and we examine its feasibility. ⋯ No complications occurred. The combined approach of the obturator nerve represents a new technique which proved to be accurate, fast, simple, highly successful and reproducible. Obturator neurolysis was confirmed as an efficient and cost-effective technique to reduce adductor muscle spasm and related pain and to improve gait and hygienic care in patients with neurological sequelae of stroke, head trauma or any lesion of the motor neurone.