Spine
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
A prospective, randomized controlled clinical trial of anterior lumbar interbody fusion using a titanium cylindrical threaded fusion device.
A prospective, randomized, controlled clinical trial comparing a cylindrical threaded titanium cage to a femoral ring allograft control for anterior lumbar interbody fusion. ⋯ Cylindrical threaded titanium cages have a higher fusion rate, comparable improvements in clinical outcome (Oswestry, Low Back Pain Questionnaire, SF-36), and fewer secondary supplemental fixation procedures compared to the femoral ring allograft control.
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Randomized Controlled Trial Comparative Study Clinical Trial
Trunk muscle strength, cross-sectional area, and density in patients with chronic low back pain randomized to lumbar fusion or cognitive intervention and exercises.
A randomized study. ⋯ Patients with chronic low back pain who followed cognitive intervention and exercise programs improved significantly in muscle strength compared with patients who underwent lumbar fusion. In the lumbar fusion group, density decreased significantly at L3-L4 compared with the exercise group.
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Randomized Controlled Trial Clinical Trial
Prolotherapy injections, saline injections, and exercises for chronic low-back pain: a randomized trial.
To assess the efficacy of a prolotherapy injection and exercise protocol in the treatment of chronic nonspecific low back pain. ⋯ In chronic nonspecific low-back pain, significant and sustained reductions in pain and disability occur with ligament injections, irrespective of the solution injected or the concurrent use of exercises.