[Clinical characteristics of cervical spondylotic amyotrophy].
D000328:Adult; D001132:Arm; D002574:Cervical Vertebrae; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009133:Muscular Atrophy / Q000209:etiology*; D013122:Spinal Diseases / Q000150:complications*