Abstract
Hirayama disease is slowly progressive, usually monolateral, distal upper limb amyotrophy occurring mainly in young men. It is usually considered a kind of cervical myelopathy related to flexing movements of the neck. Several patients have been reported in Japan; we describe an Italian case.
MeSH terms
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Adult
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Brachial Plexus Neuritis / etiology*
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Cervical Vertebrae / physiopathology
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Diagnosis, Differential
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Electromyography
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Forearm / innervation*
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Hand / innervation*
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Hand Strength
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Humans
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Male
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Motor Neuron Disease / diagnosis
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Muscle Weakness / etiology*
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Muscular Atrophy, Spinal / complications
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Muscular Atrophy, Spinal / diagnosis*
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Spinal Cord Diseases / complications*
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Spinal Cord Diseases / diagnosis