Pain physician
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Randomized Controlled Trial
Effect of two contrasting interventions on upper limb chronic pain and disability: a randomized controlled trial.
Chronic pain and disability of the arm, shoulder, and hand severely affect labor market participation. Ergonomic training and education is the default strategy to reduce physical exposure and thereby prevent aggravation of pain. An alternative strategy could be to increase physical capacity of the worker by physical conditioning. ⋯ Resistance training at the workplace results in clinical relevant improvements in pain, disability, and muscle strength in adults with upper limb chronic pain exposed to highly repetitive and forceful manual work.
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Randomized Controlled Trial Comparative Study
A pressure comparison between midline and paramedian approaches to the cervical epidural space.
In the cervical spine, the ligamentum flavum (LF) is often incompletely fused at the midline. Therefore, accessing the epidural space (ES) using the loss of resistance (LOR) technique via the midline approach could be less reliable than the paramedian approach. Since the tactile sensation of LOR is due to abrupt loss of pressure upon entering the ES, we have compared pressure changes between the 2 different cervical epidural techniques. ⋯ NCT01009385. Institutional Review Board (IRB): H-1208-107-422.
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Review
Timing of neuraxial pain interventions following blood patch for post dural puncture headache.
Post dural puncture headache (PDPH) is a common complication of interventional neuraxial procedures. Larger needle gauge, younger patients, low body mass index, women (especially pregnant women), and "traumatic" needle types are all associated with a higher incidence of PDPH. Currently, an epidural blood patch is the gold-standard treatment for this complication. ⋯ We identified the 3 main risk factors of subsequent interventional neuraxial procedures as (1) disruption of the epidural blood patch and ongoing reparative processes, (2) epidural procedure failure, and (3) infection. We looked at the literature, and summarized the existing literature in order to enable health care professionals to understand the time course of dural repair as well as the risks of subsequent neuraxial procedures after epidural blood patches. This review poses the question using an evidence based review to discuss the appropriate time course to proceed.
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Treating pain associated with acute coccyx fractures can be challenging. Intranasal calcitonin has been used to treat acute pain after vertebral fracture, and may even accelerate fracture healing. However, intranasal calcitonin has never previously been published as part of the treatment of acute coccyx fractures. ⋯ We propose that clinicians consider use of intranasal calcitonin for the treatment of pain due to acute coccyx fractures.
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Interactions between the sympathetic and somatic nervous system play an essential role in the pathophysiologic mechanisms of neuropathic pain. The α2-adrenoceptor agonists produce effective antinociception, but sedation is an important adverse effect. Multidrug therapy is potentially valuable to decrease side effects. ⋯ The combination of these drugs appears to be more effective in increasing the pain threshold after peripheral nerve injury, when compared with the administration of either of amitriptyline or tramadol alone and should be considered as a possible alternative to decrease side effects of individual drug therapy.