Acute inflammatory neuropathy in Charcot-Marie-Tooth disease

The authors report an association between acute inflammatory neuropathy and previously undiagnosed Charcot-Marie-Tooth 1A disease in a 15-year-old girl. Sural nerve biopsy study showed hypertrophic neuropathy with endoneurial infiltrates of macrophages and lymphocytes. This association may be coincidental, but a particular susceptibility to damage of these peripheral nerves cannot be excluded. This report confirms the importance of pes cavus as a sign of long-standing sensorimotor neuropathy.