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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.
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Adj.1.myotonic - of or relating to or caused by myotonia
References in periodicals archive ?
Executive dysiunction and avoidant personality trait in myotonic dystrophy type 1 (DM-1) and in proximal myotonic myopathy (PROMM/DM-2).