Current pain and headache reports
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Curr Pain Headache Rep · Oct 2012
ReviewBotulinum toxin treatment of myofascial pain: a critical review of the literature.
This is a review of literature relevant to the treatment of myofascial pain syndrome by botulinum injections. The objective is to critically review the studies to see if they are appropriately designed, conducted, and interpreted to provide guidance in the management of myofascial pain. The intent is to better understand the mixed results that these studies have provided. ⋯ However, few studies have been designed to avoid many of the pitfalls associated with a trial of botulinum toxin treatment of trigger points. Better-designed studies may give results that can be used to guide practice based on reliable evidence. At the present time, one must conclude that the available evidence is insufficient to guide clinical practice.
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Curr Pain Headache Rep · Oct 2012
ReviewThe effects of meditation-based interventions on the treatment of fibromyalgia.
Meditation is the third most commonly requested complementary and alternative medicine (CAM) therapy reported in a US survey. Those who suffer from chronic pain are those who most frequently use CAM therapies. This review aims to evaluate whether meditation-based interventions can help the treatment of fibromyalgia. ⋯ Another seven articles were included in this review. Most of the results indicate improvement in fibromyalgia-related symptoms in patients who participated in a meditation-based intervention. Considering only 4 of the 13 studies achieved a score of 3 on the Jadad scale, researchers of meditation interventions should discuss the best methodologic control for these studies.
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Comorbidity may be defined as the association of two or more diseases in individuals at a frequency greater than that expected statistically by chance. Studying the co-occurrence of two disorders requires a careful statistical analysis before any clear conclusion on causality is reached. ⋯ Although migraine is more common in women than in men, very few studies have analyzed the comorbidity of perimenstrual migraine, a migraine sub-type characterized by attacks of migraine without aura related to menstruation. We review the studies on migraine comorbidities, particularly migraine without aura in women.
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Low back pain is a common condition that is encountered by both primary care physicians as well as various specialists, which include: orthopedic surgeons, physical medicine and rehabilitation specialists, neurologists, rheumatologists, and pain management specialists. Associated muscular pain is very common and often a reactive response from nociception from other structures. Myofascial pain may arise, which is characterized by the presence of myofascial trigger points (MTrPs) that are located in fascia, tendons, and/or muscle. This article reviews the current evidence regarding the pathophysiology, assessment, and recommended treatment options for myofascial low back pain.
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Myofascial pain syndrome (MPS) is described as the sensory, motor, and autonomic symptoms caused by myofascial trigger points (TrPs). Knowing the potential causes of TrPs is important to prevent their development and recurrence, but also to inactivate and eliminate existing TrPs. ⋯ Muscle overload is hypothesized to be the result of sustained or repetitive low-level muscle contractions, eccentric muscle contractions, and maximal or submaximal concentric muscle contractions. TrPs may develop during occupational, recreational, or sports activities when muscle use exceeds muscle capacity and normal recovery is disturbed.