A patient that you are examining for carpal tunnel syndrome reveals that her paresthesias occur in all five digits. Which digit does NOT experience paresthesias with median nerve neuropathy?
A. first (thumb)
B. second (index)
C. third (long)
D. fourth (ring)
E. fifth (pinky)
Answer: E, fifth (pinky)
The fifth finger is ALWAYS innervated by the ulnar nerve, and would not be affected in a true carpal tunnel syndrome.
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If you are studying for the PANCE or the PANRE I recommend these Review Books.