患者男,53岁。该患于1972年在我院确诊为“脊髓空洞症”。1987年2月22日因双下肢活动受限而入院。入院前一周感冒。查体:意识清楚,颅神经未见异常。上肢及肩背部可见多处烫伤疤痕。双上肢活动正常,双下肢轻瘫,左下肢肌力2级,右下肢肌力3级,肌张力亢进,末见肌肉萎缩。感觉:左C_2-T_7 痛温觉明显减退,右 Male patient, 53 years old. The patient was diagnosed in our hospital in 1972 as “syringomyelia.” February 22, 1987 due to restricted activities of both lower limbs and admission. A week before admission to a cold. Examination: Consciousness, no abnormal cranial nerve. Multiple scars of the upper extremities and shoulders can be seen. Double upper extremity activity is normal, both lower extremity paresis, left lower extremity muscular strength 2, right lower extremity muscular strength 3, hypertonia, muscle muscular contraction. Feeling: left C_2-T_7 pain decreased significantly, the right