plexopathy

noun
plex·​op·​a·​thy | \ plek-ˈsäp-ə-thē How to pronounce plexopathy (audio) \
plural plexopathies

Medical Definition of plexopathy

: an injured or disordered condition of a plexus and especially a nerve plexus severe neuralgia due to brachial plexopathy— Mary Ann Moon