myotonic(redirected from myotonic myopathy)
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Related to myotonic myopathy: Steinert's disease
Tonic spasm or temporary rigidity of one or more muscles, often characteristic of various muscular disorders.
my′o·ton′ic (-tŏn′ĭk) adj.
|Adj.||1.||myotonic - of or relating to or caused by myotonia|