Orphanet: O'Sullivan McLeod syndrome

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Disease definition

A rare acquired motor neuron disease characterized by an initial unilateral weakness in the intrinsic hand muscles that eventually spreads to the opposite limb (with an asymmetrical distribution) and that has a very slow progression of muscular atrophy over a 20 year period.

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O'Sullivan-McLeod syndrome

ORPHA:99965

A summary on this disease is available in Deutsch (2012) Español (2012) Français (2012) Italiano (2012) Nederlands (2012) Russian (2012, pdf)

Clinical Outcome Assessment (COA)

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