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By Mayo Clinic staffA brachial plexus injury is an injury to the network of nerves that sends signals from your spine to your shoulder, arm and hand. A brachial plexus injury occurs when these nerves are stretched or, in the most serious cases, torn. This usually happens when your shoulder is pressed down forcefully while your head is pushed up and away from that shoulder.
Brachial plexus injuries are common in contact sports, but they can also result from auto accidents, falls, inflammation and tumors. Babies sometimes sustain a brachial plexus injury during birth.
Minor injuries may get better on their own, but severe brachial plexus injuries require surgical repair.
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- Erb's palsy (brachial plexus birth injury). American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/fact/thr_report.cfm?Thread_ID=314&topcategory=Shoulder. Accessed Oct. 24, 2008.
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