Hemifacial spasm due to peripheral injur
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Dr. P. Martinelli; S. Giuliani; M. Ippoliti
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Article
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1992
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John Wiley and Sons
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English
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## Abstract Four cases of hemifacial spasm (HFS) are reported. The spasm followed a few months after injury to a peripheral branch of the seventh nerve. An EMG examination of facial muscles disclosed the typical finding of HFS: spontaneous activity, paradoxical cocontraction, and diffusion of spont