SCAPULOPERONEAL SPINAL MUSCULAR ATROPHY
OVERVIEW
A scapuloperoneal spinal muscular atrophy is a rare autosomal dominant genetic motor neuron disease characterized by predominantly motor axonal peripheral neuropathy manifesting with progressive scapuloperoneal spinal muscular atrophy and weakness, laryngeal palsy, congenital absence of muscles, and, in some, skeletal abnormalities.