Spine
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Randomized Controlled Trial Clinical Trial
The reduction of chronic nonspecific low back pain through the control of early morning lumbar flexion. A randomized controlled trial.
Eighteen-month, randomized controlled trial with partial crossover. ⋯ Controlling lumbar flexion in the early morning is a form of self-care with potential for reducing pain and costs associated with chronic, nonspecific low back pain.
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Randomized Controlled Trial Multicenter Study Clinical Trial
A randomized trial of a lay person-led self-management group intervention for back pain patients in primary care.
Randomized, controlled trial. ⋯ Self-management groups led by trained lay persons following a structured protocol were more effective than usual care in reducing worries, producing positive attitudes toward self-care, and reducing activity limitations among patients with back pain in primary care.
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Randomized Controlled Trial Clinical Trial
Early active training after lumbar discectomy. A prospective, randomized, and controlled study.
A prospective, randomized, and controlled study was conducted. ⋯ Patients rehabilitated according to the early active training program had a better short-term outcome of objective values. At 2 years' follow-up, more patients were satisfied with the result of the operation. The early active treatment program is recommended.
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Randomized Controlled Trial Comparative Study Clinical Trial
Components of initial and residual disability after back injury in nurses.
A pre- versus postintervention with concurrent control group design was used to investigate the effect of a workplace-based early intervention program on perception of disability in nurses with low back injury. ⋯ Although overall perception of disability decreased 6 months after injury, particularly in study nurses, disability in job-related activities persisted. Residual disability after back injury should be addressed in workplace-based prevention programs.
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Randomized Controlled Trial Clinical Trial
Capacity of the clinical picture to characterize low back pain relieved by facet joint anesthesia. Proposed criteria to identify patients with painful facet joints.
Prospective randomized study to compare the efficacy of facet joint injection with lidocaine and facet joint injection with saline in two groups of patients with low back pain, with and without clinical criteria that were determined in a previous study to implicate the facet joint as the primary source of the pain. ⋯ A set of five clinical characteristics can be used in randomized studies to select lower back pain that will be well relieved by facet joint anesthesia. These characteristics should not, however, be considered as definite diagnostic criteria of lower back pain originating from facet joints.