Extensor digitorum brevis bulk and associations with fibular motor nerve conduction amplitude.
Josh LevinAnita LoweLyndly TamuraEmily Miller OlsonJayme KoltsovAnthony KenrickKevin BarretteJames RichardsonPublished in: PM & R : the journal of injury, function, and rehabilitation (2021)
EDB bulk was associated with fibular CMAP amplitude. Atrophy was a highly specific indicator for CMAP amplitude below 4.0 mV. Evaluation of EDB bulk may represent a quick and easy clinical surrogate marker for CMAP amplitude and distal neuromuscular impairment.