Which myopathies are associated with ptosis or ophthalmoplegia?
Ptosis usually without ophthalmoplegia:
• Myotonic dystrophy
• Congenital myopathies
• Centronuclear myopathy
• Nemaline myopathy
• Central core myopathy
• Myofibrillary (desmin subtype) myopathy
Ptosis with ophthalmoplegia:
• OPMD
• Oculopharyngodistal myopathy
• Chronic progressive external ophthalmoplegia (mitochondrial myopathy)