inferior trunk of brachial plexus(redirected from truncus inferior plexus brachialis)
in·fe·ri·or trunk of brachial plexus[TA]
the nerve bundle formed by the union of the ventral rami of the eighth cervical and first thoracic nerves; it provides fibers to the posterior and medial cords (fasciculi) of the brachial plexus.
Synonym(s): truncus inferior plexus brachialis [TA]
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