needle electromyography (N-EMG)

Indications

• neuromuscular disease
  • myasthenia gravis
  • Eaton-Lambert syndrome

Procedure

• insertion of needle electrodes into muscle

More general terms

• electromyography (EMG)

More specific terms

• needle electromyography hemidiaphragm
• needle electromyography with chemodenervation
• needle electromyography with nerve conduction study
• needle electromyography, anal/urethral sphincter
• needle electromyography, cranial nerve supplied muscles
• needle electromyography, larynx