P8 Ulnar Sensory NCS Setup

Setup – P8 Median-Ulnar Sensory NCS

Electrode placement (use the BAR electrode)

8-cm distance (black to black)

  • Two sites
    • Median nerve site
      • E1 (black):  Along the middle of the forearm (in line with the median nerve)
      • E2 (red):  3-4cm proximal to E1.
    • Ulnar nerve site
      • E1 (black):  Along the medial forearm (in line with the ulnar nerve)
      • E2 (red):  3-4cm proximal to E1.
  • Ground:  Dorsum of hand (for both)

Stimulation site

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