Table 2

Differential diagnosis of distal myopathies

Neurogenic:
 HMSN II (CMT-2)
 Distal SMA
 Scapuloperoneal syndrome
Myopathic:
 Myotonic dystrophy
 Facioscapulohumeral dystrophy
 Desminopathy
 Mitochondrial myopathy
 Congenital myopathies
 Glycogen storage disease
 Inclusion body myositis