Motor nerve conduction velocity in peroneal muscular atrophy: evidence for genetic heterogeneity
- PMID: 4813428
- PMCID: PMC494564
- DOI: 10.1136/jnnp.37.1.68
Motor nerve conduction velocity in peroneal muscular atrophy: evidence for genetic heterogeneity
Abstract
Measurements of motor nerve conduction velocity are reported in 88 subjects from 20 families in which a clinical diagnosis of peroneal muscular atrophy had been made in the index cases. The values display a bimodal distribution. The majority of cases show a substantially reduced conduction velocity, a smaller group displaying velocities within the normal range or only slightly decreased. This difference was demonstrated to have a genetic basis.
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