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Papers of the Week
Efficacy and Safety of Intra-Articular Botulinum Toxin A Injection for Knee Osteoarthritis: A Systematic Review, Meta-Analysis, and Meta-Regression of Clinical Trials.
Abstract
Botulinum toxin A has the potential to be used for analgesia because of its anti-inflammatory effect. The utility of intra-articular injections of botulinum toxin A for knee osteoarthritis remains unclear. The aim of this study was to analyze the utility of such injections in knees with osteoarthritis.