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Radial motor conduction recording demonstrating conduction block at the spiral groove

Motor conduction block in the left radial nerve at the spiral groove with proximal slowing. (Contributed by Dr. Mazen Dimachkie.)

Associated Disorders

  • Diabetes
  • Hereditary neuropathy with liability to pressure palsy
  • Lead poisoning
  • Mononeuritis multiplex
  • Multifocal motor neuropathy
  • Trauma