Monomelic amyotrophy | definition of monomelic amyotrophy by Medical dictionary
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monomelic amyotrophy Abbreviation: MMA
A pure movement disorder characterized by degeneration and death of motor neurons, resulting in atrophy of a limb, typically one arm. Synonym: Hirayama syndrome
References in periodicals archive
Benign monomelic amyotrophy of lower limb: report of three cases.
Benign monomelic amyotrophy lower limb: a rare entity with a characteristic muscular CT.