Charcot-Marie-Tooth disease electromyography

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Electromyography

The diagnosis is established by electromyography examination (which shows that the velocity of nerve impulse conduction is decreased and the time required to charge the nerve is increased) and nerve biopsy. Genetic markers have been identified for some, but not all forms of the disease.