[An unusual form of myotonia-like phenomenon associated with the lesions of cervical cord or roots (author's transl)].
D005260:Female; D006801:Humans; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000209:etiology*; D009886:Ophthalmoplegia / Q000209:etiology; D011129:Polyradiculoneuropathy / Q000150:complications*; D013118:Spinal Cord Diseases / Q000150:complications*