An incidental finding of additional vascular compression of the brachial plexus during ultrasound-guided anterior scalene bupivacaine injection for neurogenic thoracic outlet syndrome: addition of hydrodissection-a case report
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Background: Bony, muscular, and fibrous abnormalities in the thoracic outlet are implicated in the pathogenesis of neurogenic thoracic outlet syndrome (nTOS). Compression of the brachial plexus by the dorsal scapular artery (DSA)... ...
