Image of brachial plexus injuries on MRI In combination with the diagnostic criteria of some authors, we propose to investigate 10 signs of brachial plexus injuries on MRI 3 Tesla as follows: spinal cord stenosis, oedema from preganglionic, root avulsion, pseudomeningocele, diarrhea (root, trunk, cords), swelling (root, trunk, cords), Rupture in the sheath (root, trunk, cords), Incomplete rupture, rupture (root, trunk, cords), atrophy - The above-mentioned brachial plexus injuries are described in the following positions: divided by anatomy and T1W vertical, T2W longitudinal, T2W horizontal, T2-weighted, T2-weighted, T2-weighted, myelography), MIP and 3D - Location of marrow and root, trunk, cords on all MRI) 2/1 () p1 (p Zn 4 2.2.2.3.