title: [A case report of the compression syndrome due to hypertrophic neuropathy].
abstract: We reported a case of hypertrophic neuropathy of adult onset. The pathological change in the sural nerve was decreased axonal population with onion-bulb formation. On examination, there were enlarged nerve on palpation and she was found to have distal muscle atrophy, weakness and sensory loss. The deep tendon reflexes of extremities were weak. The first clinical feature of this patient was mainly polyneuropathy. The lower limbs were slightly spastic and plantar responses were extensor bilaterally. There was also sensory level at C6 level. After 1.5 years from first examination, she had shown myelopathy. Magnetic resonance imaging (MRI) of the spine showed marked thickening of the nerve roots and it revealed the compression of the spinal cord by enlarged nerve roots from C2 to C6 level. The compression syndrome of the patients with hypertrophic neuropathy was unclear at the onset in this case. MRI study of the spinal cord would be very beneficial to disclose subclinical myelopathy associated with hypertrophic neuropathy, as indicated in this report.
authors.affiliation: Department of Neurology, Nara Medical University.
authors.forename: K
authors.initials: K
authors.lastname: Murata
authors.forename: S
authors.initials: S
authors.lastname: Morishita
authors.forename: T
authors.initials: T
authors.lastname: Nakamuro
authors.forename: T
authors.initials: T
authors.lastname: Sugata
authors.forename: T
authors.initials: T
authors.lastname: Takayanagi
mesh_terms: D005260:Female; D006801:Humans; D006984:Hypertrophy; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D010525:Peripheral Nerves / Q000473:pathology*; D013117:Spinal Cord Compression / Q000175:diagnosis / Q000209:etiology*; D013126:Spinal Nerve Roots / Q000473:pathology