Articles: back-pain.
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Case Reports
Acute Aortic Dissection Presenting as Bilateral Lower Extremity Paralysis: A Case Report.
First described by Morgagni in 1761, aortic dissection (AD) is an acute life-threatening and time-sensitive disease process with an increasing mortality approaching 1% for every 1-hour delay in diagnosis within the first 48 hours. Despite continued surgical advancement, overall in-hospital mortality remains significant (27.4%). ⋯ A 56-year-old woman presented to an outlying emergency department with a complaint of isolated lumbar pain associated with right lower extremity paresthesia and paralysis that progressed to the left. Her medical history and a review of symptoms were significant for chronic obstructive pulmonary disease and tobacco abuse. The initial evaluation in the emergency department included laboratory values and a computed tomography scan of the lumbar spine that revealed minimal disease. After transfer to our tertiary care center for an emergent magnetic resonance imaging scan of the lumbar spine, her vital signs were as follows: blood pressure, 176/84 mm Hg; heart rate, 76 beats/min; respiratory rate, 24 breaths/min; afebrile; and oxygen saturation 98% on room air. A repeat examination revealed cold extremities with mottling, bilateral symmetric lower extremity flaccid paralysis, and a loss of pulses and reflexes. She was insensate below the T10 dermatome. Her upper extremities and cranial nerves were normal. She underwent computed tomography angiography, revealing an extensive Stanford type A AD with interim thrombus formation. After successful endograft stenting, she died 24 hours later. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Comprising <2% of all ADs, the pathophysiology of paraplegia as the initial presentation of AD is caused by compression of the anterior spinal artery, resulting in ischemia of the spinal cord. Acute AD is a life-threatening medical emergency that requires a high clinical level of suspicion because of its often variable presentation and high incidence of mortality.
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This prospective observational study included 22 patients who were diagnosed with symptomatic degenerative disc disease treated via artificial disc replacement (ADR) with a laparoscopic technique. ⋯ Lumbar ADR using a laparoscope represents a novel, minimally invasive treatment for symptomatic degenerative disc disease and severe lumbar discogenic pain.
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Patients are encouraged to take an active role in self-managing their chronic back pain and functional problems. However, research suggests that patients do not self-manage, and they expect health professionals to fulfill a comprehensive role in managing pain. A partnership between patients and health professionals is called for, and self-management works best when they share knowledge and work together toward optimal goals. ⋯ This study suggests that a good patient-professional partnership has a positive effect on patients' self-management ability. A theoretical model explaining how such partnership may influence self-management was developed. It is necessary for both patients and health professionals to be aware of their partnerships, which may enhance the effect of pain management services.
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Randomized Controlled Trial
The Effect of Sitting on Stability Balls on Non-Specific Lower Back Pain, Disability, and Core Endurance: A Randomized Controlled Crossover Study.
Experimental randomized crossover. ⋯ Ball-sitting had no significant effects on LBP or associated disability, but did improve core endurance in the sagittal plane. Although ball-sitting may be useful as an adjunct treatment for LBP when core muscles are involved, clinicians should rely on other, evidence-based treatments for LBP.
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Purpose To develop a modified version of the spinal function sort (M-SFS) by measuring work-related self-efficacy beliefs in patients with chronic low back pain. Methods A mixed method design consisting of three different methods (M1-3) was performed. In semi-structured interviews participants were asked how often they performed the activities of the 50 SFS items in 1 week, and which spinal postures and movements were associated with their back pain (M1). ⋯ From the original SFS, 12 items met the predefined summary score of 9. Conclusions A modified version of the SFS with 20 items has been developed. Feasibility, reliability and validity of this modified version must be tested before it can be used in clinical practice.