患者，男，52岁，90年1月出现双上肢无力，尤以手部明显，手指活动不灵精细操作不准确，提力减退，但无麻木及蚁行感，平时血压不高．曾行颈椎拍片检查示：“骨质增生改变”。以“颈椎病”给予牵引”及口服“颈复康”等治疗，病情渐恶化，渐出现手部小肌肉萎缩，逐步向心发展至 Patients, male, 52 years old, 90 years in January appear upper extremity weakness, especially in the hands obviously finger movement is not accurate fine operation is not accurate, lifting weakness, but no numbness and a sense of ants, usually not high blood pressure. A cervical spine film examination showed: “bone hyperplasia change.” To “traction cervical traction” and oral “neck rehabilitation” and other treatment, the disease deteriorated, the hand gradually appeared small muscle atrophy, and gradually to the heart of development