Familial long thoracic nerve palsy: a manifestation of brachial plexus neuropathy.
Long thoracic nerve palsy causes weakness of the serratus anterior muscle and winging of the scapula. It is usually traumatic in origin. Isolated long thoracic nerve palsy has not been recognized as the major manifestation of familial brachial plexus neuropathy, but I have studied the syndrome in four members of three generations of one family. One individual suffered an episode of facial paresis. The inheritance pattern was autosomal dominant.
D000293:Adolescent; D000328:Adult; D001917:Brachial Plexus; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000503:physiopathology; D010243:Paralysis / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology; D012540:Scapula / Q000473:pathology*; D013900:Thoracic Nerves / Q000503:physiopathology*