30 Neurosurgery MCQs

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Electromyography and Neuromuscular Disorders: Clinical-Electrophysiologic Correlations, Textbook with CD-ROMWhich of the following statement(s) is/are true regarding peripheral nerve injuries?

  1. Neuropraxia is temporary loss of function without axonal injury; structure damage does not occur
  2. Axonotmesis is disruption of the axon and axon sheath associated with traumatic injury
  3. Neurotmesis is disruption of the axon with preservation of the axon sheath which usually preserves sensory and motor function
  4. Electromyography (EMG) is useful in the early assessment of nerve injuries
  5. Regeneration in a peripheral nerve occurs at a rate of 1 mm/day, so improvement may not be obvious for many months
Neurosurgery MCQ Answers

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