title: Hereditary neuropathy.
abstract: A 58-year-old male presented with a history of slowly progressive bilateral hand weakness manifested by decreased grip strength and pinch strength associated with some pain in the first metacarpal-carpal joints with atrophy of the muscles of the web space. An evaluation based on history, physical exam, and judicious diagnostic testing yielded a finding of motor and sensory peripheral polyneuropathy and a working diagnosis of hereditary nerve pressure palsy syndrome (HNPP) or hereditary neuropathy with liability to pressure palsies. The clinical findings and diagnostic tests for sensory and motor peripheral neuropathy are discussed. The case details over time, hereditary features, and the natural history of this disorder lead to a favorable clinical and insurance medicine prognosis.
authors.affiliation: Northwestern Mutual, 720 East Wisconsin Avenue, Milwaukee, WI 53202, USA. wayneheidenreich@northwesternmutual.com
authors.forename: Wayne F
authors.initials: WF
authors.lastname: Heidenreich
mesh_terms: D001176:Arthrogryposis / Q000175:diagnosis; D003937:Diagnosis, Differential; D015417:Hereditary Sensory and Motor Neuropathy / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged