Upper and lower trapezius muscle transfe
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Jayme Augusto Bertelli
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Article
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2010
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John Wiley and Sons
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English
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## Abstract Lesions affecting the upper roots of the brachial plexus result in paralysis of shoulder abduction and external rotation. In longstanding lesions, neurological surgery is not recommended in which case muscle transfers become an option to improve shoulder function. We describe the surgic